18424731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{2239}}^1$

素因数の和:2466

約数の個数: 16

約数和(自身を含む): 26593280

約数和(自身を除く): 8168549

約数列:

[1, 3, 13, 39, 211, 633, 2239, 2743, 6717, 8229, 29107, 87321, 472429, 1417287, 6141577, 18424731]

約数ペア:

[(1, 18424731), (3, 6141577), (13, 1417287), (39, 472429), (211, 87321), (633, 29107), (2239, 8229), (2743, 6717)]