18813304926

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80398739}}^1$

素因数の和:80398760

約数の個数: 24

約数和(自身を含む): 43897712040

約数和(自身を除く): 25084407114

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80398739, 160797478, 241196217, 482392434, 723588651, 1045183607, 1447177302, 2090367214, 3135550821, 6271101642, 9406652463, 18813304926]

約数ペア:

[(1, 18813304926), (2, 9406652463), (3, 6271101642), (6, 3135550821), (9, 2090367214), (13, 1447177302), (18, 1045183607), (26, 723588651), (39, 482392434), (78, 241196217), (117, 160797478), (234, 80398739)]