18153946

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{6689}}^1$

素因数の和:6773

約数の個数: 16

約数和(自身を含む): 28900800

約数和(自身を除く): 10746854

約数列:

[1, 2, 23, 46, 59, 118, 1357, 2714, 6689, 13378, 153847, 307694, 394651, 789302, 9076973, 18153946]

約数ペア:

[(1, 18153946), (2, 9076973), (23, 789302), (46, 394651), (59, 307694), (118, 153847), (1357, 13378), (2714, 6689)]