17973962

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{1429}}^1$

素因数の和:1781

約数の個数: 16

約数和(自身を含む): 28485600

約数和(自身を除く): 10511638

約数列:

[1, 2, 19, 38, 331, 662, 1429, 2858, 6289, 12578, 27151, 54302, 472999, 945998, 8986981, 17973962]

約数ペア:

[(1, 17973962), (2, 8986981), (19, 945998), (38, 472999), (331, 54302), (662, 27151), (1429, 12578), (2858, 6289)]