19172074

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{10663}}^1$

素因数の和:10725

約数の個数: 16

約数和(自身を含む): 30712320

約数和(自身を除く): 11540246

約数列:

[1, 2, 29, 31, 58, 62, 899, 1798, 10663, 21326, 309227, 330553, 618454, 661106, 9586037, 19172074]

約数ペア:

[(1, 19172074), (2, 9586037), (29, 661106), (31, 618454), (58, 330553), (62, 309227), (899, 21326), (1798, 10663)]