18849399

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:630

約数の個数: 16

約数和(自身を含む): 25608960

約数和(自身を除く): 6759561

約数列:

[1, 3, 89, 227, 267, 311, 681, 933, 20203, 27679, 60609, 70597, 83037, 211791, 6283133, 18849399]

約数ペア:

[(1, 18849399), (3, 6283133), (89, 211791), (227, 83037), (267, 70597), (311, 60609), (681, 27679), (933, 20203)]