19161576

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:93

約数の個数: 256

約数和(自身を含む): 69120000

約数和(自身を除く): 49958424

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 23, 24, 27, 28, 29, 36, 38, 42, 46, 54, 56, 57, 58, 63, 69, 72, 76, 84, 87, 92, 108, 114, 116, 126, 133, 138, 152, 161, 168, 171, 174, 184, 189, 203, 207, 216, 228, 232, 252, 261, 266, 276, 322, 342, 348, 378, 399, 406, 414, 437, 456, 483, 504, 513, 522, 532, 551, 552, 609, 621, 644, 667, 684, 696, 756, 783, 798, 812, 828, 874, 966, 1026, 1044, 1064, 1102, 1197, 1218, 1242, 1288, 1311, 1334, 1368, 1449, 1512, 1566, 1596, 1624, 1653, 1656, 1748, 1827, 1932, 2001, 2052, 2088, 2204, 2394, 2436, 2484, 2622, 2668, 2898, 3059, 3132, 3192, 3306, 3496, 3591, 3654, 3857, 3864, 3933, 4002, 4104, 4347, 4408, 4669, 4788, 4872, 4959, 4968, 5244, 5336, 5481, 5796, 6003, 6118, 6264, 6612, 7182, 7308, 7714, 7866, 8004, 8694, 9177, 9338, 9576, 9918, 10488, 10962, 11571, 11592, 11799, 12006, 12236, 12673, 13224, 14007, 14364, 14616, 14877, 15428, 15732, 16008, 17388, 18009, 18354, 18676, 19836, 21924, 23142, 23598, 24012, 24472, 25346, 27531, 28014, 28728, 29754, 30856, 31464, 34713, 34776, 36018, 36708, 37352, 38019, 39672, 42021, 43848, 46284, 47196, 48024, 50692, 55062, 56028, 59508, 69426, 72036, 73416, 76038, 82593, 84042, 88711, 92568, 94392, 101384, 104139, 110124, 112056, 114057, 119016, 126063, 138852, 144072, 152076, 165186, 168084, 177422, 208278, 220248, 228114, 252126, 266133, 277704, 304152, 330372, 336168, 342171, 354844, 416556, 456228, 504252, 532266, 660744, 684342, 709688, 798399, 833112, 912456, 1008504, 1064532, 1368684, 1596798, 2129064, 2395197, 2737368, 3193596, 4790394, 6387192, 9580788, 19161576]

約数ペア:

[(1, 19161576), (2, 9580788), (3, 6387192), (4, 4790394), (6, 3193596), (7, 2737368), (8, 2395197), (9, 2129064), (12, 1596798), (14, 1368684), (18, 1064532), (19, 1008504), (21, 912456), (23, 833112), (24, 798399), (27, 709688), (28, 684342), (29, 660744), (36, 532266), (38, 504252), (42, 456228), (46, 416556), (54, 354844), (56, 342171), (57, 336168), (58, 330372), (63, 304152), (69, 277704), (72, 266133), (76, 252126), (84, 228114), (87, 220248), (92, 208278), (108, 177422), (114, 168084), (116, 165186), (126, 152076), (133, 144072), (138, 138852), (152, 126063), (161, 119016), (168, 114057), (171, 112056), (174, 110124), (184, 104139), (189, 101384), (203, 94392), (207, 92568), (216, 88711), (228, 84042), (232, 82593), (252, 76038), (261, 73416), (266, 72036), (276, 69426), (322, 59508), (342, 56028), (348, 55062), (378, 50692), (399, 48024), (406, 47196), (414, 46284), (437, 43848), (456, 42021), (483, 39672), (504, 38019), (513, 37352), (522, 36708), (532, 36018), (551, 34776), (552, 34713), (609, 31464), (621, 30856), (644, 29754), (667, 28728), (684, 28014), (696, 27531), (756, 25346), (783, 24472), (798, 24012), (812, 23598), (828, 23142), (874, 21924), (966, 19836), (1026, 18676), (1044, 18354), (1064, 18009), (1102, 17388), (1197, 16008), (1218, 15732), (1242, 15428), (1288, 14877), (1311, 14616), (1334, 14364), (1368, 14007), (1449, 13224), (1512, 12673), (1566, 12236), (1596, 12006), (1624, 11799), (1653, 11592), (1656, 11571), (1748, 10962), (1827, 10488), (1932, 9918), (2001, 9576), (2052, 9338), (2088, 9177), (2204, 8694), (2394, 8004), (2436, 7866), (2484, 7714), (2622, 7308), (2668, 7182), (2898, 6612), (3059, 6264), (3132, 6118), (3192, 6003), (3306, 5796), (3496, 5481), (3591, 5336), (3654, 5244), (3857, 4968), (3864, 4959), (3933, 4872), (4002, 4788), (4104, 4669), (4347, 4408)]