18080414209

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{821}}^1\times {\mathrm{9059}}^1$

素因数の和:9921

約数の個数: 32

約数和(自身を含む): 22520695680

約数和(自身を除く): 4440281471

約数列:

[1, 11, 13, 17, 143, 187, 221, 821, 2431, 9031, 9059, 10673, 13957, 99649, 117403, 117767, 153527, 154003, 181441, 1295437, 1694033, 1995851, 2002039, 7437439, 22022429, 81811829, 96686707, 126436463, 1063553777, 1390801093, 1643674019, 18080414209]

約数ペア:

[(1, 18080414209), (11, 1643674019), (13, 1390801093), (17, 1063553777), (143, 126436463), (187, 96686707), (221, 81811829), (821, 22022429), (2431, 7437439), (9031, 2002039), (9059, 1995851), (10673, 1694033), (13957, 1295437), (99649, 181441), (117403, 154003), (117767, 153527)]