21618034

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2243}}^1$

素因数の和:2385

約数の個数: 16

約数和(自身を含む): 33390720

約数和(自身を除く): 11772686

約数列:

[1, 2, 61, 79, 122, 158, 2243, 4486, 4819, 9638, 136823, 177197, 273646, 354394, 10809017, 21618034]

約数ペア:

[(1, 21618034), (2, 10809017), (61, 354394), (79, 273646), (122, 177197), (158, 136823), (2243, 9638), (4486, 4819)]