18529526

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{1039}}^1$

素因数の和:1319

約数の個数: 16

約数和(自身を含む): 28691520

約数和(自身を除く): 10161994

約数列:

[1, 2, 37, 74, 241, 482, 1039, 2078, 8917, 17834, 38443, 76886, 250399, 500798, 9264763, 18529526]

約数ペア:

[(1, 18529526), (2, 9264763), (37, 500798), (74, 250399), (241, 76886), (482, 38443), (1039, 17834), (2078, 8917)]