17995318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43051}}^1$

素因数の和:43083

約数の個数: 16

約数和(自身を含む): 30997440

約数和(自身を除く): 13002122

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 43051, 86102, 473561, 817969, 947122, 1635938, 8997659, 17995318]

約数ペア:

[(1, 17995318), (2, 8997659), (11, 1635938), (19, 947122), (22, 817969), (38, 473561), (209, 86102), (418, 43051)]