19821072

素因数分解:

$2^4\times 3^1\times {\mathrm{412939}}^1$

素因数の和:412950

約数の個数: 20

約数和(自身を含む): 51204560

約数和(自身を除く): 31383488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 412939, 825878, 1238817, 1651756, 2477634, 3303512, 4955268, 6607024, 9910536, 19821072]

約数ペア:

[(1, 19821072), (2, 9910536), (3, 6607024), (4, 4955268), (6, 3303512), (8, 2477634), (12, 1651756), (16, 1238817), (24, 825878), (48, 412939)]