18976232

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1129}}^1$

素因数の和:1337

約数の個数: 32

約数和(自身を含む): 39052800

約数和(自身を除く): 20076568

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 191, 382, 764, 1129, 1528, 2101, 2258, 4202, 4516, 8404, 9032, 12419, 16808, 24838, 49676, 99352, 215639, 431278, 862556, 1725112, 2372029, 4744058, 9488116, 18976232]

約数ペア:

[(1, 18976232), (2, 9488116), (4, 4744058), (8, 2372029), (11, 1725112), (22, 862556), (44, 431278), (88, 215639), (191, 99352), (382, 49676), (764, 24838), (1129, 16808), (1528, 12419), (2101, 9032), (2258, 8404), (4202, 4516)]