19790296

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{85303}}^1$

素因数の和:85338

約数の個数: 16

約数和(自身を含む): 38386800

約数和(自身を除く): 18596504

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 85303, 170606, 341212, 682424, 2473787, 4947574, 9895148, 19790296]

約数ペア:

[(1, 19790296), (2, 9895148), (4, 4947574), (8, 2473787), (29, 682424), (58, 341212), (116, 170606), (232, 85303)]