18706468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{425147}}^1$

素因数の和:425162

約数の個数: 12

約数和(自身を含む): 35712432

約数和(自身を除く): 17005964

約数列:

[1, 2, 4, 11, 22, 44, 425147, 850294, 1700588, 4676617, 9353234, 18706468]

約数ペア:

[(1, 18706468), (2, 9353234), (4, 4676617), (11, 1700588), (22, 850294), (44, 425147)]