18439447

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{829}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 20916000

約数和(自身を除く): 2476553

約数列:

[1, 13, 29, 59, 377, 767, 829, 1711, 10777, 22243, 24041, 48911, 312533, 635843, 1418419, 18439447]

約数ペア:

[(1, 18439447), (13, 1418419), (29, 635843), (59, 312533), (377, 48911), (767, 24041), (829, 22243), (1711, 10777)]