18316936

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{208147}}^1$

素因数の和:208164

約数の個数: 16

約数和(自身を含む): 37466640

約数和(自身を除く): 19149704

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 208147, 416294, 832588, 1665176, 2289617, 4579234, 9158468, 18316936]

約数ペア:

[(1, 18316936), (2, 9158468), (4, 4579234), (8, 2289617), (11, 1665176), (22, 832588), (44, 416294), (88, 208147)]