16980338

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2999}}^1$

素因数の和:3169

約数の個数: 16

約数和(自身を含む): 27000000

約数和(自身を除く): 10019662

約数列:

[1, 2, 19, 38, 149, 298, 2831, 2999, 5662, 5998, 56981, 113962, 446851, 893702, 8490169, 16980338]

約数ペア:

[(1, 16980338), (2, 8490169), (19, 893702), (38, 446851), (149, 113962), (298, 56981), (2831, 5998), (2999, 5662)]