18752973

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{1049}}^1$

素因数の和:1212

約数の個数: 16

約数和(自身を含む): 25704000

約数和(自身を除く): 6951027

約数列:

[1, 3, 59, 101, 177, 303, 1049, 3147, 5959, 17877, 61891, 105949, 185673, 317847, 6250991, 18752973]

約数ペア:

[(1, 18752973), (3, 6250991), (59, 317847), (101, 185673), (177, 105949), (303, 61891), (1049, 17877), (3147, 5959)]