38410438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2137}}^1$

素因数の和:2212

約数の個数: 32

約数和(自身を含む): 67731840

約数和(自身を除く): 29321402

約数列:

[1, 2, 11, 19, 22, 38, 43, 86, 209, 418, 473, 817, 946, 1634, 2137, 4274, 8987, 17974, 23507, 40603, 47014, 81206, 91891, 183782, 446633, 893266, 1010801, 1745929, 2021602, 3491858, 19205219, 38410438]

約数ペア:

[(1, 38410438), (2, 19205219), (11, 3491858), (19, 2021602), (22, 1745929), (38, 1010801), (43, 893266), (86, 446633), (209, 183782), (418, 91891), (473, 81206), (817, 47014), (946, 40603), (1634, 23507), (2137, 17974), (4274, 8987)]