18225853

素因数分解:

${\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 20079360

約数和(自身を除く): 1853507

約数列:

[1, 17, 41, 79, 331, 697, 1343, 3239, 5627, 13571, 26149, 55063, 230707, 444533, 1072109, 18225853]

約数ペア:

[(1, 18225853), (17, 1072109), (41, 444533), (79, 230707), (331, 55063), (697, 26149), (1343, 13571), (3239, 5627)]