18702923908

素因数分解:

$2^2\times {\mathrm{401}}^1\times {\mathrm{11660177}}^1$

素因数の和:11660582

約数の個数: 12

約数和(自身を含む): 32811740892

約数和(自身を除く): 14108816984

約数列:

[1, 2, 4, 401, 802, 1604, 11660177, 23320354, 46640708, 4675730977, 9351461954, 18702923908]

約数ペア:

[(1, 18702923908), (2, 9351461954), (4, 4675730977), (401, 46640708), (802, 23320354), (1604, 11660177)]