19108477085

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{1613}}^1\times {\mathrm{23003}}^1$

素因数の和:24724

約数の個数: 16

約数和(自身を含む): 23168156544

約数和(自身を除く): 4059679459

約数列:

[1, 5, 103, 515, 1613, 8065, 23003, 115015, 166139, 830695, 2369309, 11846545, 37103839, 185519195, 3821695417, 19108477085]

約数ペア:

[(1, 19108477085), (5, 3821695417), (103, 185519195), (515, 37103839), (1613, 11846545), (8065, 2369309), (23003, 830695), (115015, 166139)]