1880311966

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3823}}^1\times {\mathrm{18917}}^1$

素因数の和:22755

約数の個数: 16

約数和(自身を含む): 3038382144

約数和(自身を除く): 1158070178

約数列:

[1, 2, 13, 26, 3823, 7646, 18917, 37834, 49699, 99398, 245921, 491842, 72319691, 144639382, 940155983, 1880311966]

約数ペア:

[(1, 1880311966), (2, 940155983), (13, 144639382), (26, 72319691), (3823, 491842), (7646, 245921), (18917, 99398), (37834, 49699)]