18759334

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{5647}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 30905856

約数和(自身を除く): 12146522

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 5647, 11294, 62117, 124234, 852697, 1705394, 9379667, 18759334]

約数ペア:

[(1, 18759334), (2, 9379667), (11, 1705394), (22, 852697), (151, 124234), (302, 62117), (1661, 11294), (3322, 5647)]