18835047

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27179}}^1$

素因数の和:27203

約数の個数: 24

約数和(自身を含む): 33920640

約数和(自身を除く): 15085593

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27179, 81537, 190253, 244611, 298969, 570759, 896907, 1712277, 2092783, 2690721, 6278349, 18835047]

約数ペア:

[(1, 18835047), (3, 6278349), (7, 2690721), (9, 2092783), (11, 1712277), (21, 896907), (33, 570759), (63, 298969), (77, 244611), (99, 190253), (231, 81537), (693, 27179)]