19115645

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{1471}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 24164352

約数和(自身を除く): 5048707

約数列:

[1, 5, 23, 113, 115, 565, 1471, 2599, 7355, 12995, 33833, 166223, 169165, 831115, 3823129, 19115645]

約数ペア:

[(1, 19115645), (5, 3823129), (23, 831115), (113, 169165), (115, 166223), (565, 33833), (1471, 12995), (2599, 7355)]