18145764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 58705920

約数和(自身を除く): 40560156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 29, 36, 39, 42, 52, 58, 63, 78, 84, 87, 91, 116, 117, 126, 156, 174, 182, 191, 203, 234, 252, 261, 273, 348, 364, 377, 382, 406, 468, 522, 546, 573, 609, 754, 764, 812, 819, 1044, 1092, 1131, 1146, 1218, 1337, 1508, 1638, 1719, 1827, 2262, 2292, 2436, 2483, 2639, 2674, 3276, 3393, 3438, 3654, 4011, 4524, 4966, 5278, 5348, 5539, 6786, 6876, 7308, 7449, 7917, 8022, 9932, 10556, 11078, 12033, 13572, 14898, 15834, 16044, 16617, 17381, 22156, 22347, 23751, 24066, 29796, 31668, 33234, 34762, 38773, 44694, 47502, 48132, 49851, 52143, 66468, 69524, 72007, 77546, 89388, 95004, 99702, 104286, 116319, 144014, 155092, 156429, 199404, 208572, 216021, 232638, 288028, 312858, 348957, 432042, 465276, 504049, 625716, 648063, 697914, 864084, 1008098, 1296126, 1395828, 1512147, 2016196, 2592252, 3024294, 4536441, 6048588, 9072882, 18145764]

約数ペア:

[(1, 18145764), (2, 9072882), (3, 6048588), (4, 4536441), (6, 3024294), (7, 2592252), (9, 2016196), (12, 1512147), (13, 1395828), (14, 1296126), (18, 1008098), (21, 864084), (26, 697914), (28, 648063), (29, 625716), (36, 504049), (39, 465276), (42, 432042), (52, 348957), (58, 312858), (63, 288028), (78, 232638), (84, 216021), (87, 208572), (91, 199404), (116, 156429), (117, 155092), (126, 144014), (156, 116319), (174, 104286), (182, 99702), (191, 95004), (203, 89388), (234, 77546), (252, 72007), (261, 69524), (273, 66468), (348, 52143), (364, 49851), (377, 48132), (382, 47502), (406, 44694), (468, 38773), (522, 34762), (546, 33234), (573, 31668), (609, 29796), (754, 24066), (764, 23751), (812, 22347), (819, 22156), (1044, 17381), (1092, 16617), (1131, 16044), (1146, 15834), (1218, 14898), (1337, 13572), (1508, 12033), (1638, 11078), (1719, 10556), (1827, 9932), (2262, 8022), (2292, 7917), (2436, 7449), (2483, 7308), (2639, 6876), (2674, 6786), (3276, 5539), (3393, 5348), (3438, 5278), (3654, 4966), (4011, 4524)]