18652465

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{4283}}^1$

素因数の和:4368

約数の個数: 16

約数和(自身を含む): 24470208

約数和(自身を除く): 5817743

約数列:

[1, 5, 13, 65, 67, 335, 871, 4283, 4355, 21415, 55679, 278395, 286961, 1434805, 3730493, 18652465]

約数ペア:

[(1, 18652465), (5, 3730493), (13, 1434805), (65, 286961), (67, 278395), (335, 55679), (871, 21415), (4283, 4355)]