18997292

素因数分解:

$2^2\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{797}}^1$

素因数の和:961

約数の個数: 24

約数和(自身を含む): 34186320

約数和(自身を除く): 15189028

約数列:

[1, 2, 4, 59, 101, 118, 202, 236, 404, 797, 1594, 3188, 5959, 11918, 23836, 47023, 80497, 94046, 160994, 188092, 321988, 4749323, 9498646, 18997292]

約数ペア:

[(1, 18997292), (2, 9498646), (4, 4749323), (59, 321988), (101, 188092), (118, 160994), (202, 94046), (236, 80497), (404, 47023), (797, 23836), (1594, 11918), (3188, 5959)]