18302901

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{911}}^1$

素因数の和:1132

約数の個数: 16

約数和(自身を含む): 25229568

約数和(自身を除く): 6926667

約数列:

[1, 3, 37, 111, 181, 543, 911, 2733, 6697, 20091, 33707, 101121, 164891, 494673, 6100967, 18302901]

約数ペア:

[(1, 18302901), (3, 6100967), (37, 494673), (111, 164891), (181, 101121), (543, 33707), (911, 20091), (2733, 6697)]