18697252

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29033}}^1$

素因数の和:29067

約数の個数: 24

約数和(自身を含む): 39021696

約数和(自身を除く): 20324444

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 29033, 58066, 116132, 203231, 406462, 667759, 812924, 1335518, 2671036, 4674313, 9348626, 18697252]

約数ペア:

[(1, 18697252), (2, 9348626), (4, 4674313), (7, 2671036), (14, 1335518), (23, 812924), (28, 667759), (46, 406462), (92, 203231), (161, 116132), (322, 58066), (644, 29033)]