19657107122

素因数分解:

$2^1\times {\mathrm{379}}^1\times {\mathrm{1319}}^1\times {\mathrm{19661}}^1$

素因数の和:21361

約数の個数: 16

約数和(自身を含む): 29587377600

約数和(自身を除く): 9930270478

約数列:

[1, 2, 379, 758, 1319, 2638, 19661, 39322, 499901, 999802, 7451519, 14903038, 25932859, 51865718, 9828553561, 19657107122]

約数ペア:

[(1, 19657107122), (2, 9828553561), (379, 51865718), (758, 25932859), (1319, 14903038), (2638, 7451519), (19661, 999802), (39322, 499901)]