18895470047

素因数分解:

${\mathrm{67}}^1\times {\mathrm{439}}^1\times {\mathrm{642419}}^1$

素因数の和:642925

約数の個数: 8

約数和(自身を含む): 19221206400

約数和(自身を除く): 325736353

約数列:

[1, 67, 439, 29413, 642419, 43042073, 282021941, 18895470047]

約数ペア:

[(1, 18895470047), (67, 282021941), (439, 43042073), (29413, 642419)]