18790382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{17627}}^1$

素因数の和:17683

約数の個数: 16

約数和(自身を含む): 31095792

約数和(自身を除く): 12305410

約数列:

[1, 2, 13, 26, 41, 82, 533, 1066, 17627, 35254, 229151, 458302, 722707, 1445414, 9395191, 18790382]

約数ペア:

[(1, 18790382), (2, 9395191), (13, 1445414), (26, 722707), (41, 458302), (82, 229151), (533, 35254), (1066, 17627)]