18783336

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{421}}^1$

素因数の和:467

約数の個数: 96

約数和(自身を含む): 55602720

約数和(自身を除く): 36819384

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 169, 264, 286, 312, 338, 421, 429, 507, 572, 676, 842, 858, 1014, 1144, 1263, 1352, 1684, 1716, 1859, 2028, 2526, 3368, 3432, 3718, 4056, 4631, 5052, 5473, 5577, 7436, 9262, 10104, 10946, 11154, 13893, 14872, 16419, 18524, 21892, 22308, 27786, 32838, 37048, 43784, 44616, 55572, 60203, 65676, 71149, 111144, 120406, 131352, 142298, 180609, 213447, 240812, 284596, 361218, 426894, 481624, 569192, 722436, 782639, 853788, 1444872, 1565278, 1707576, 2347917, 3130556, 4695834, 6261112, 9391668, 18783336]

約数ペア:

[(1, 18783336), (2, 9391668), (3, 6261112), (4, 4695834), (6, 3130556), (8, 2347917), (11, 1707576), (12, 1565278), (13, 1444872), (22, 853788), (24, 782639), (26, 722436), (33, 569192), (39, 481624), (44, 426894), (52, 361218), (66, 284596), (78, 240812), (88, 213447), (104, 180609), (132, 142298), (143, 131352), (156, 120406), (169, 111144), (264, 71149), (286, 65676), (312, 60203), (338, 55572), (421, 44616), (429, 43784), (507, 37048), (572, 32838), (676, 27786), (842, 22308), (858, 21892), (1014, 18524), (1144, 16419), (1263, 14872), (1352, 13893), (1684, 11154), (1716, 10946), (1859, 10104), (2028, 9262), (2526, 7436), (3368, 5577), (3432, 5473), (3718, 5052), (4056, 4631)]