19163105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{2609}}^1$

素因数の和:2740

約数の個数: 16

約数和(自身を含む): 24993360

約数和(自身を除く): 5830255

約数列:

[1, 5, 13, 65, 113, 565, 1469, 2609, 7345, 13045, 33917, 169585, 294817, 1474085, 3832621, 19163105]

約数ペア:

[(1, 19163105), (5, 3832621), (13, 1474085), (65, 294817), (113, 169585), (565, 33917), (1469, 13045), (2609, 7345)]