18681008

素因数分解:

$2^4\times {\mathrm{233}}^1\times {\mathrm{5011}}^1$

素因数の和:5252

約数の個数: 20

約数和(自身を含む): 36357048

約数和(自身を除く): 17676040

約数列:

[1, 2, 4, 8, 16, 233, 466, 932, 1864, 3728, 5011, 10022, 20044, 40088, 80176, 1167563, 2335126, 4670252, 9340504, 18681008]

約数ペア:

[(1, 18681008), (2, 9340504), (4, 4670252), (8, 2335126), (16, 1167563), (233, 80176), (466, 40088), (932, 20044), (1864, 10022), (3728, 5011)]