21070778874

素因数分解:

$2^1\times 3^1\times {\mathrm{191}}^1\times {\mathrm{18386369}}^1$

素因数の和:18386565

約数の個数: 16

約数和(自身を含む): 42362196480

約数和(自身を除く): 21291417606

約数列:

[1, 2, 3, 6, 191, 382, 573, 1146, 18386369, 36772738, 55159107, 110318214, 3511796479, 7023592958, 10535389437, 21070778874]

約数ペア:

[(1, 21070778874), (2, 10535389437), (3, 7023592958), (6, 3511796479), (191, 110318214), (382, 55159107), (573, 36772738), (1146, 18386369)]