19889976

素因数分解:

$2^3\times 3^1\times {\mathrm{191}}^1\times {\mathrm{4339}}^1$

素因数の和:4539

約数の個数: 32

約数和(自身を含む): 49996800

約数和(自身を除く): 30106824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 191, 382, 573, 764, 1146, 1528, 2292, 4339, 4584, 8678, 13017, 17356, 26034, 34712, 52068, 104136, 828749, 1657498, 2486247, 3314996, 4972494, 6629992, 9944988, 19889976]

約数ペア:

[(1, 19889976), (2, 9944988), (3, 6629992), (4, 4972494), (6, 3314996), (8, 2486247), (12, 1657498), (24, 828749), (191, 104136), (382, 52068), (573, 34712), (764, 26034), (1146, 17356), (1528, 13017), (2292, 8678), (4339, 4584)]