19995738

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{476089}}^1$

素因数の和:476101

約数の個数: 16

約数和(自身を含む): 45704640

約数和(自身を除く): 25708902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 476089, 952178, 1428267, 2856534, 3332623, 6665246, 9997869, 19995738]

約数ペア:

[(1, 19995738), (2, 9997869), (3, 6665246), (6, 3332623), (7, 2856534), (14, 1428267), (21, 952178), (42, 476089)]