18130359

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{7621}}^1$

素因数の和:7698

約数の個数: 16

約数和(自身を含む): 26463584

約数和(自身を除く): 8333225

約数列:

[1, 3, 13, 39, 61, 183, 793, 2379, 7621, 22863, 99073, 297219, 464881, 1394643, 6043453, 18130359]

約数ペア:

[(1, 18130359), (3, 6043453), (13, 1394643), (39, 464881), (61, 297219), (183, 99073), (793, 22863), (2379, 7621)]