18815976084

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{43627}}^1$

素因数の和:44044

約数の個数: 48

約数和(自身を含む): 44407021568

約数和(自身を除く): 25591045484

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 283, 381, 508, 566, 762, 849, 1132, 1524, 1698, 3396, 35941, 43627, 71882, 87254, 107823, 130881, 143764, 174508, 215646, 261762, 431292, 523524, 5540629, 11081258, 12346441, 16621887, 22162516, 24692882, 33243774, 37039323, 49385764, 66487548, 74078646, 148157292, 1567998007, 3135996014, 4703994021, 6271992028, 9407988042, 18815976084]

約数ペア:

[(1, 18815976084), (2, 9407988042), (3, 6271992028), (4, 4703994021), (6, 3135996014), (12, 1567998007), (127, 148157292), (254, 74078646), (283, 66487548), (381, 49385764), (508, 37039323), (566, 33243774), (762, 24692882), (849, 22162516), (1132, 16621887), (1524, 12346441), (1698, 11081258), (3396, 5540629), (35941, 523524), (43627, 431292), (71882, 261762), (87254, 215646), (107823, 174508), (130881, 143764)]