18648235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5351}}^1$

素因数の和:5414

約数の個数: 16

約数和(自身を含む): 24276672

約数和(自身を除く): 5628437

約数列:

[1, 5, 17, 41, 85, 205, 697, 3485, 5351, 26755, 90967, 219391, 454835, 1096955, 3729647, 18648235]

約数ペア:

[(1, 18648235), (5, 3729647), (17, 1096955), (41, 454835), (85, 219391), (205, 90967), (697, 26755), (3485, 5351)]