18475208038

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{470131}}^1$

素因数の和:470548

約数の個数: 24

約数和(自身を含む): 32317813944

約数和(自身を除く): 13842605906

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 2807, 5614, 19649, 39298, 470131, 940262, 3290917, 6581834, 23036419, 46072838, 188522531, 377045062, 1319657717, 2639315434, 9237604019, 18475208038]

約数ペア:

[(1, 18475208038), (2, 9237604019), (7, 2639315434), (14, 1319657717), (49, 377045062), (98, 188522531), (401, 46072838), (802, 23036419), (2807, 6581834), (5614, 3290917), (19649, 940262), (39298, 470131)]