18621142

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{1913}}^1$

素因数の和:2103

約数の個数: 16

約数和(自身を含む): 29031552

約数和(自身を除く): 10410410

約数列:

[1, 2, 31, 62, 157, 314, 1913, 3826, 4867, 9734, 59303, 118606, 300341, 600682, 9310571, 18621142]

約数ペア:

[(1, 18621142), (2, 9310571), (31, 600682), (62, 300341), (157, 118606), (314, 59303), (1913, 9734), (3826, 4867)]