19405272

素因数分解:

$2^3\times 3^1\times {\mathrm{808553}}^1$

素因数の和:808562

約数の個数: 16

約数和(自身を含む): 48513240

約数和(自身を除く): 29107968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 808553, 1617106, 2425659, 3234212, 4851318, 6468424, 9702636, 19405272]

約数ペア:

[(1, 19405272), (2, 9702636), (3, 6468424), (4, 4851318), (6, 3234212), (8, 2425659), (12, 1617106), (24, 808553)]