18730334

素因数分解:

$2^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5087}}^1$

素因数の和:5359

約数の個数: 16

約数和(自身を含む): 32237568

約数和(自身を除く): 13507234

約数列:

[1, 2, 7, 14, 263, 526, 1841, 3682, 5087, 10174, 35609, 71218, 1337881, 2675762, 9365167, 18730334]

約数ペア:

[(1, 18730334), (2, 9365167), (7, 2675762), (14, 1337881), (263, 71218), (526, 35609), (1841, 10174), (3682, 5087)]