18753564

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{811}}^1$

素因数の和:906

約数の個数: 48

約数和(自身を含む): 45835776

約数和(自身を除く): 27082212

約数列:

[1, 2, 3, 4, 6, 12, 41, 47, 82, 94, 123, 141, 164, 188, 246, 282, 492, 564, 811, 1622, 1927, 2433, 3244, 3854, 4866, 5781, 7708, 9732, 11562, 23124, 33251, 38117, 66502, 76234, 99753, 114351, 133004, 152468, 199506, 228702, 399012, 457404, 1562797, 3125594, 4688391, 6251188, 9376782, 18753564]

約数ペア:

[(1, 18753564), (2, 9376782), (3, 6251188), (4, 4688391), (6, 3125594), (12, 1562797), (41, 457404), (47, 399012), (82, 228702), (94, 199506), (123, 152468), (141, 133004), (164, 114351), (188, 99753), (246, 76234), (282, 66502), (492, 38117), (564, 33251), (811, 23124), (1622, 11562), (1927, 9732), (2433, 7708), (3244, 5781), (3854, 4866)]