18703413

素因数分解:

$3^3\times {\mathrm{59}}^2\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 28328000

約数和(自身を除く): 9624587

約数列:

[1, 3, 9, 27, 59, 177, 199, 531, 597, 1593, 1791, 3481, 5373, 10443, 11741, 31329, 35223, 93987, 105669, 317007, 692719, 2078157, 6234471, 18703413]

約数ペア:

[(1, 18703413), (3, 6234471), (9, 2078157), (27, 692719), (59, 317007), (177, 105669), (199, 93987), (531, 35223), (597, 31329), (1593, 11741), (1791, 10443), (3481, 5373)]