18442521

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3719}}^1$

素因数の和:3773

約数の個数: 24

約数和(自身を含む): 29016000

約数和(自身を除く): 10573479

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3719, 4959, 11157, 33471, 70661, 107851, 211983, 323553, 635949, 970659, 2049169, 6147507, 18442521]

約数ペア:

[(1, 18442521), (3, 6147507), (9, 2049169), (19, 970659), (29, 635949), (57, 323553), (87, 211983), (171, 107851), (261, 70661), (551, 33471), (1653, 11157), (3719, 4959)]