180311254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{401}}^1\times {\mathrm{11833}}^1$

素因数の和:12255

約数の個数: 16

約数和(自身を含む): 285436080

約数和(自身を除く): 105124826

約数列:

[1, 2, 19, 38, 401, 802, 7619, 11833, 15238, 23666, 224827, 449654, 4745033, 9490066, 90155627, 180311254]

約数ペア:

[(1, 180311254), (2, 90155627), (19, 9490066), (38, 4745033), (401, 449654), (802, 224827), (7619, 23666), (11833, 15238)]