18740704

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{8741}}^1$

素因数の和:8818

約数の個数: 24

約数和(自身を含む): 37450728

約数和(自身を除く): 18710024

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 8741, 17482, 34964, 69928, 139856, 279712, 585647, 1171294, 2342588, 4685176, 9370352, 18740704]

約数ペア:

[(1, 18740704), (2, 9370352), (4, 4685176), (8, 2342588), (16, 1171294), (32, 585647), (67, 279712), (134, 139856), (268, 69928), (536, 34964), (1072, 17482), (2144, 8741)]