18772376913

素因数分解:

$3^3\times {\mathrm{137}}^1\times {\mathrm{5074987}}^1$

素因数の和:5075133

約数の個数: 16

約数和(自身を含む): 28013933760

約数和(自身を除く): 9241556847

約数列:

[1, 3, 9, 27, 137, 411, 1233, 3699, 5074987, 15224961, 45674883, 137024649, 695273219, 2085819657, 6257458971, 18772376913]

約数ペア:

[(1, 18772376913), (3, 6257458971), (9, 2085819657), (27, 695273219), (137, 137024649), (411, 45674883), (1233, 15224961), (3699, 5074987)]