868830974

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{109397}}^1$

素因数の和:109448

約数の個数: 24

約数和(自身を含む): 1500502968

約数和(自身を除く): 631671994

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 109397, 218794, 1203367, 2078543, 2406734, 4157086, 22863973, 39492317, 45727946, 78984634, 434415487, 868830974]

約数ペア:

[(1, 868830974), (2, 434415487), (11, 78984634), (19, 45727946), (22, 39492317), (38, 22863973), (209, 4157086), (361, 2406734), (418, 2078543), (722, 1203367), (3971, 218794), (7942, 109397)]