18244974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{276439}}^1$

素因数の和:276455

約数の個数: 16

約数和(自身を含む): 39807360

約数和(自身を除く): 21562386

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 276439, 552878, 829317, 1658634, 3040829, 6081658, 9122487, 18244974]

約数ペア:

[(1, 18244974), (2, 9122487), (3, 6081658), (6, 3040829), (11, 1658634), (22, 829317), (33, 552878), (66, 276439)]