2001447802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3449}}^1\times {\mathrm{15271}}^1$

素因数の和:18741

約数の個数: 16

約数和(自身を含む): 3161304000

約数和(自身を除く): 1159856198

約数列:

[1, 2, 19, 38, 3449, 6898, 15271, 30542, 65531, 131062, 290149, 580298, 52669679, 105339358, 1000723901, 2001447802]

約数ペア:

[(1, 2001447802), (2, 1000723901), (19, 105339358), (38, 52669679), (3449, 580298), (6898, 290149), (15271, 131062), (30542, 65531)]