19338284080

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{10509937}}^1$

素因数の和:10509973

約数の個数: 40

約数和(自身を含む): 46916363232

約数和(自身を除く): 27578079152

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 10509937, 21019874, 42039748, 52549685, 84079496, 105099370, 168158992, 210198740, 241728551, 420397480, 483457102, 840794960, 966914204, 1208642755, 1933828408, 2417285510, 3867656816, 4834571020, 9669142040, 19338284080]

約数ペア:

[(1, 19338284080), (2, 9669142040), (4, 4834571020), (5, 3867656816), (8, 2417285510), (10, 1933828408), (16, 1208642755), (20, 966914204), (23, 840794960), (40, 483457102), (46, 420397480), (80, 241728551), (92, 210198740), (115, 168158992), (184, 105099370), (230, 84079496), (368, 52549685), (460, 42039748), (920, 21019874), (1840, 10509937)]