22618869

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2909

約数の個数: 32

約数和(自身を含む): 38411520

約数和(自身を除く): 15792651

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 2857, 7917, 8571, 19999, 37141, 59997, 82853, 111423, 248559, 259987, 579971, 779961, 1077089, 1739913, 3231267, 7539623, 22618869]

約数ペア:

[(1, 22618869), (3, 7539623), (7, 3231267), (13, 1739913), (21, 1077089), (29, 779961), (39, 579971), (87, 259987), (91, 248559), (203, 111423), (273, 82853), (377, 59997), (609, 37141), (1131, 19999), (2639, 8571), (2857, 7917)]