19227106

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1473

約数の個数: 16

約数和(自身を含む): 29700000

約数和(自身を除く): 10472894

約数列:

[1, 2, 43, 86, 179, 358, 1249, 2498, 7697, 15394, 53707, 107414, 223571, 447142, 9613553, 19227106]

約数ペア:

[(1, 19227106), (2, 9613553), (43, 447142), (86, 223571), (179, 107414), (358, 53707), (1249, 15394), (2498, 7697)]