18272436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 96

約数和(自身を含む): 54378240

約数和(自身を除く): 36105804

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 577, 609, 754, 812, 1092, 1131, 1154, 1218, 1508, 1731, 2262, 2308, 2436, 2639, 3462, 4039, 4524, 5278, 6924, 7501, 7917, 8078, 10556, 12117, 15002, 15834, 16156, 16733, 22503, 24234, 30004, 31668, 33466, 45006, 48468, 50199, 52507, 66932, 90012, 100398, 105014, 117131, 157521, 200796, 210028, 217529, 234262, 315042, 351393, 435058, 468524, 630084, 652587, 702786, 870116, 1305174, 1405572, 1522703, 2610348, 3045406, 4568109, 6090812, 9136218, 18272436]

約数ペア:

[(1, 18272436), (2, 9136218), (3, 6090812), (4, 4568109), (6, 3045406), (7, 2610348), (12, 1522703), (13, 1405572), (14, 1305174), (21, 870116), (26, 702786), (28, 652587), (29, 630084), (39, 468524), (42, 435058), (52, 351393), (58, 315042), (78, 234262), (84, 217529), (87, 210028), (91, 200796), (116, 157521), (156, 117131), (174, 105014), (182, 100398), (203, 90012), (273, 66932), (348, 52507), (364, 50199), (377, 48468), (406, 45006), (546, 33466), (577, 31668), (609, 30004), (754, 24234), (812, 22503), (1092, 16733), (1131, 16156), (1154, 15834), (1218, 15002), (1508, 12117), (1731, 10556), (2262, 8078), (2308, 7917), (2436, 7501), (2639, 6924), (3462, 5278), (4039, 4524)]