18604190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{169129}}^1$

素因数の和:169147

約数の個数: 16

約数和(自身を含む): 36532080

約数和(自身を除く): 17927890

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 169129, 338258, 845645, 1691290, 1860419, 3720838, 9302095, 18604190]

約数ペア:

[(1, 18604190), (2, 9302095), (5, 3720838), (10, 1860419), (11, 1691290), (22, 845645), (55, 338258), (110, 169129)]