18835101

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{449}}^1$

素因数の和:593

約数の個数: 24

約数和(自身を含む): 28080000

約数和(自身を除く): 9244899

約数列:

[1, 3, 9, 59, 79, 177, 237, 449, 531, 711, 1347, 4041, 4661, 13983, 26491, 35471, 41949, 79473, 106413, 238419, 319239, 2092789, 6278367, 18835101]

約数ペア:

[(1, 18835101), (3, 6278367), (9, 2092789), (59, 319239), (79, 238419), (177, 106413), (237, 79473), (449, 41949), (531, 35471), (711, 26491), (1347, 13983), (4041, 4661)]