18089942

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{2887}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 29353632

約数和(自身を除く): 11263690

約数列:

[1, 2, 13, 26, 241, 482, 2887, 3133, 5774, 6266, 37531, 75062, 695767, 1391534, 9044971, 18089942]

約数ペア:

[(1, 18089942), (2, 9044971), (13, 1391534), (26, 695767), (241, 75062), (482, 37531), (2887, 6266), (3133, 5774)]