1921603684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:163

約数の個数: 288

約数和(自身を含む): 5017420800

約数和(自身を除く): 3095817116

約数列:

[1, 2, 4, 7, 11, 13, 14, 19, 22, 26, 28, 29, 38, 44, 52, 58, 67, 76, 77, 91, 116, 133, 134, 143, 154, 169, 182, 203, 209, 247, 266, 268, 286, 308, 319, 338, 364, 377, 406, 418, 469, 494, 532, 551, 572, 638, 676, 737, 754, 812, 836, 871, 938, 988, 1001, 1102, 1183, 1273, 1276, 1463, 1474, 1508, 1729, 1742, 1859, 1876, 1943, 2002, 2204, 2233, 2366, 2546, 2639, 2717, 2926, 2948, 3211, 3458, 3484, 3718, 3857, 3886, 4004, 4147, 4466, 4732, 4901, 5092, 5159, 5278, 5434, 5852, 6061, 6097, 6422, 6916, 7163, 7436, 7714, 7772, 8294, 8911, 8932, 9581, 9802, 10318, 10556, 10868, 11323, 12122, 12194, 12844, 13013, 13601, 14003, 14326, 15428, 16549, 16588, 17822, 19019, 19162, 19604, 20636, 21373, 22477, 22646, 24244, 24388, 25259, 26026, 27202, 28006, 28652, 29029, 33098, 34307, 35321, 35644, 36917, 38038, 38324, 42427, 42746, 44954, 45292, 50141, 50518, 52052, 53911, 54404, 56012, 58058, 66196, 67067, 68614, 70642, 73834, 76076, 78793, 79261, 84854, 85492, 89908, 93119, 98021, 100282, 101036, 107822, 115843, 116116, 124553, 134134, 137228, 141284, 147668, 149611, 157586, 158522, 169708, 176813, 182039, 186238, 196042, 200564, 215137, 215644, 231686, 247247, 249106, 258419, 268268, 277849, 299222, 315172, 317044, 328367, 353626, 364078, 372476, 377377, 392084, 406087, 430274, 463372, 479921, 494494, 498212, 516838, 551551, 555698, 598444, 651833, 656734, 707252, 728156, 754754, 812174, 860548, 871871, 959842, 988988, 1024309, 1033676, 1103102, 1111396, 1274273, 1303666, 1313468, 1505959, 1509508, 1624348, 1743742, 1919684, 1944943, 2048618, 2206204, 2298569, 2366507, 2548546, 2607332, 2842609, 3011918, 3359447, 3487484, 3612037, 3889886, 4097236, 4597138, 4733014, 5097092, 5279131, 5685218, 6023836, 6238973, 6718894, 7170163, 7224074, 7779772, 9194276, 9466028, 10558262, 11370436, 12477946, 13437788, 14340326, 14448148, 16565549, 21116524, 24955892, 25284259, 28680652, 33131098, 36953917, 43672811, 50568518, 66262196, 68628703, 73907834, 87345622, 101137036, 137257406, 147815668, 174691244, 274514812, 480400921, 960801842, 1921603684]

約数ペア:

[(1, 1921603684), (2, 960801842), (4, 480400921), (7, 274514812), (11, 174691244), (13, 147815668), (14, 137257406), (19, 101137036), (22, 87345622), (26, 73907834), (28, 68628703), (29, 66262196), (38, 50568518), (44, 43672811), (52, 36953917), (58, 33131098), (67, 28680652), (76, 25284259), (77, 24955892), (91, 21116524), (116, 16565549), (133, 14448148), (134, 14340326), (143, 13437788), (154, 12477946), (169, 11370436), (182, 10558262), (203, 9466028), (209, 9194276), (247, 7779772), (266, 7224074), (268, 7170163), (286, 6718894), (308, 6238973), (319, 6023836), (338, 5685218), (364, 5279131), (377, 5097092), (406, 4733014), (418, 4597138), (469, 4097236), (494, 3889886), (532, 3612037), (551, 3487484), (572, 3359447), (638, 3011918), (676, 2842609), (737, 2607332), (754, 2548546), (812, 2366507), (836, 2298569), (871, 2206204), (938, 2048618), (988, 1944943), (1001, 1919684), (1102, 1743742), (1183, 1624348), (1273, 1509508), (1276, 1505959), (1463, 1313468), (1474, 1303666), (1508, 1274273), (1729, 1111396), (1742, 1103102), (1859, 1033676), (1876, 1024309), (1943, 988988), (2002, 959842), (2204, 871871), (2233, 860548), (2366, 812174), (2546, 754754), (2639, 728156), (2717, 707252), (2926, 656734), (2948, 651833), (3211, 598444), (3458, 555698), (3484, 551551), (3718, 516838), (3857, 498212), (3886, 494494), (4004, 479921), (4147, 463372), (4466, 430274), (4732, 406087), (4901, 392084), (5092, 377377), (5159, 372476), (5278, 364078), (5434, 353626), (5852, 328367), (6061, 317044), (6097, 315172), (6422, 299222), (6916, 277849), (7163, 268268), (7436, 258419), (7714, 249106), (7772, 247247), (8294, 231686), (8911, 215644), (8932, 215137), (9581, 200564), (9802, 196042), (10318, 186238), (10556, 182039), (10868, 176813), (11323, 169708), (12122, 158522), (12194, 157586), (12844, 149611), (13013, 147668), (13601, 141284), (14003, 137228), (14326, 134134), (15428, 124553), (16549, 116116), (16588, 115843), (17822, 107822), (19019, 101036), (19162, 100282), (19604, 98021), (20636, 93119), (21373, 89908), (22477, 85492), (22646, 84854), (24244, 79261), (24388, 78793), (25259, 76076), (26026, 73834), (27202, 70642), (28006, 68614), (28652, 67067), (29029, 66196), (33098, 58058), (34307, 56012), (35321, 54404), (35644, 53911), (36917, 52052), (38038, 50518), (38324, 50141), (42427, 45292), (42746, 44954)]