20181491684

素因数分解:

$2^2\times {\mathrm{337}}^1\times {\mathrm{14971433}}^1$

素因数の和:14971774

約数の個数: 12

約数和(自身を含む): 35422412844

約数和(自身を除く): 15240921160

約数列:

[1, 2, 4, 337, 674, 1348, 14971433, 29942866, 59885732, 5045372921, 10090745842, 20181491684]

約数ペア:

[(1, 20181491684), (2, 10090745842), (4, 5045372921), (337, 59885732), (674, 29942866), (1348, 14971433)]