1922752804

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:258

約数の個数: 192

約数和(自身を含む): 4510679040

約数和(自身を除く): 2587926236

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 31, 37, 38, 46, 62, 74, 76, 92, 124, 133, 137, 148, 161, 217, 259, 266, 274, 322, 434, 437, 518, 532, 548, 589, 644, 703, 713, 851, 868, 874, 959, 1036, 1147, 1178, 1406, 1426, 1702, 1748, 1918, 2294, 2356, 2603, 2812, 2852, 3059, 3151, 3404, 3836, 4123, 4247, 4588, 4921, 4991, 5069, 5206, 5957, 6118, 6302, 8029, 8246, 8494, 9842, 9982, 10138, 10412, 11914, 12236, 12604, 13547, 16058, 16169, 16492, 16988, 18221, 19684, 19964, 20276, 21793, 22057, 23828, 26381, 27094, 29729, 32116, 32338, 35483, 36442, 43586, 44114, 52762, 54188, 59458, 59869, 64676, 70966, 72884, 80693, 87172, 88228, 94829, 96311, 97681, 105524, 113183, 116587, 118916, 119738, 141932, 152551, 157139, 161386, 184667, 189658, 192622, 195362, 226366, 233174, 239476, 305102, 314278, 322772, 369334, 379316, 385244, 390724, 419083, 452732, 466348, 501239, 564851, 610204, 628556, 674177, 683767, 738668, 816109, 838166, 1002478, 1099973, 1129702, 1348354, 1367534, 1632218, 1676332, 1855939, 2004956, 2199946, 2215153, 2259404, 2696708, 2735068, 2985641, 3264436, 3508673, 3614197, 3711878, 4399892, 4430306, 5971282, 7017346, 7228394, 7423756, 8860612, 11942564, 12991573, 14034692, 14456788, 15506071, 20899487, 25299379, 25983146, 31012142, 41798974, 50598758, 51966292, 62024284, 68669743, 83597948, 101197516, 137339486, 274678972, 480688201, 961376402, 1922752804]

約数ペア:

[(1, 1922752804), (2, 961376402), (4, 480688201), (7, 274678972), (14, 137339486), (19, 101197516), (23, 83597948), (28, 68669743), (31, 62024284), (37, 51966292), (38, 50598758), (46, 41798974), (62, 31012142), (74, 25983146), (76, 25299379), (92, 20899487), (124, 15506071), (133, 14456788), (137, 14034692), (148, 12991573), (161, 11942564), (217, 8860612), (259, 7423756), (266, 7228394), (274, 7017346), (322, 5971282), (434, 4430306), (437, 4399892), (518, 3711878), (532, 3614197), (548, 3508673), (589, 3264436), (644, 2985641), (703, 2735068), (713, 2696708), (851, 2259404), (868, 2215153), (874, 2199946), (959, 2004956), (1036, 1855939), (1147, 1676332), (1178, 1632218), (1406, 1367534), (1426, 1348354), (1702, 1129702), (1748, 1099973), (1918, 1002478), (2294, 838166), (2356, 816109), (2603, 738668), (2812, 683767), (2852, 674177), (3059, 628556), (3151, 610204), (3404, 564851), (3836, 501239), (4123, 466348), (4247, 452732), (4588, 419083), (4921, 390724), (4991, 385244), (5069, 379316), (5206, 369334), (5957, 322772), (6118, 314278), (6302, 305102), (8029, 239476), (8246, 233174), (8494, 226366), (9842, 195362), (9982, 192622), (10138, 189658), (10412, 184667), (11914, 161386), (12236, 157139), (12604, 152551), (13547, 141932), (16058, 119738), (16169, 118916), (16492, 116587), (16988, 113183), (18221, 105524), (19684, 97681), (19964, 96311), (20276, 94829), (21793, 88228), (22057, 87172), (23828, 80693), (26381, 72884), (27094, 70966), (29729, 64676), (32116, 59869), (32338, 59458), (35483, 54188), (36442, 52762), (43586, 44114)]