18948312

素因数分解:

$2^3\times 3^2\times {\mathrm{263171}}^1$

素因数の和:263183

約数の個数: 24

約数和(自身を含む): 51318540

約数和(自身を除く): 32370228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 263171, 526342, 789513, 1052684, 1579026, 2105368, 2368539, 3158052, 4737078, 6316104, 9474156, 18948312]

約数ペア:

[(1, 18948312), (2, 9474156), (3, 6316104), (4, 4737078), (6, 3158052), (8, 2368539), (9, 2105368), (12, 1579026), (18, 1052684), (24, 789513), (36, 526342), (72, 263171)]