19742874

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{32579}}^1$

素因数の和:32685

約数の個数: 16

約数和(自身を含む): 39877920

約数和(自身を除く): 20135046

約数列:

[1, 2, 3, 6, 101, 202, 303, 606, 32579, 65158, 97737, 195474, 3290479, 6580958, 9871437, 19742874]

約数ペア:

[(1, 19742874), (2, 9871437), (3, 6580958), (6, 3290479), (101, 195474), (202, 97737), (303, 65158), (606, 32579)]