18550227

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2699}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 25920000

約数和(自身を除く): 7369773

約数列:

[1, 3, 29, 79, 87, 237, 2291, 2699, 6873, 8097, 78271, 213221, 234813, 639663, 6183409, 18550227]

約数ペア:

[(1, 18550227), (3, 6183409), (29, 639663), (79, 234813), (87, 213221), (237, 78271), (2291, 8097), (2699, 6873)]