18080426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2486

約数の個数: 32

約数和(自身を含む): 34207488

約数和(自身を除く): 16127062

約数列:

[1, 2, 7, 13, 14, 26, 41, 82, 91, 182, 287, 533, 574, 1066, 2423, 3731, 4846, 7462, 16961, 31499, 33922, 62998, 99343, 198686, 220493, 440986, 695401, 1291459, 1390802, 2582918, 9040213, 18080426]

約数ペア:

[(1, 18080426), (2, 9040213), (7, 2582918), (13, 1390802), (14, 1291459), (26, 695401), (41, 440986), (82, 220493), (91, 198686), (182, 99343), (287, 62998), (533, 33922), (574, 31499), (1066, 16961), (2423, 7462), (3731, 4846)]