31020692

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{2137}}^1$

素因数の和:2351

約数の個数: 24

約数和(自身を含む): 57469440

約数和(自身を除く): 26448748

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 2137, 3629, 4274, 7258, 8548, 14516, 40603, 81206, 162412, 408167, 816334, 1632668, 7755173, 15510346, 31020692]

約数ペア:

[(1, 31020692), (2, 15510346), (4, 7755173), (19, 1632668), (38, 816334), (76, 408167), (191, 162412), (382, 81206), (764, 40603), (2137, 14516), (3629, 8548), (4274, 7258)]