18824286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{241337}}^1$

素因数の和:241355

約数の個数: 16

約数和(自身を含む): 40544784

約数和(自身を除く): 21720498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 241337, 482674, 724011, 1448022, 3137381, 6274762, 9412143, 18824286]

約数ペア:

[(1, 18824286), (2, 9412143), (3, 6274762), (6, 3137381), (13, 1448022), (26, 724011), (39, 482674), (78, 241337)]