19496926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{30181}}^1$

素因数の和:30219

約数の個数: 16

約数和(自身を含む): 32596560

約数和(自身を除く): 13099634

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 30181, 60362, 513077, 573439, 1026154, 1146878, 9748463, 19496926]

約数ペア:

[(1, 19496926), (2, 9748463), (17, 1146878), (19, 1026154), (34, 573439), (38, 513077), (323, 60362), (646, 30181)]