19005260861680

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{1594401079}}^1$

素因数の和:1594401241

約数の個数: 40

約数和(自身を含む): 44483790132000

約数和(自身を除く): 25478529270320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 1594401079, 3188802158, 6377604316, 7972005395, 12755208632, 15944010790, 25510417264, 31888021580, 63776043160, 127552086320, 237565760771, 475131521542, 950263043084, 1187828803855, 1900526086168, 2375657607710, 3801052172336, 4751315215420, 9502630430840, 19005260861680]

約数ペア:

[(1, 19005260861680), (2, 9502630430840), (4, 4751315215420), (5, 3801052172336), (8, 2375657607710), (10, 1900526086168), (16, 1187828803855), (20, 950263043084), (40, 475131521542), (80, 237565760771), (149, 127552086320), (298, 63776043160), (596, 31888021580), (745, 25510417264), (1192, 15944010790), (1490, 12755208632), (2384, 7972005395), (2980, 6377604316), (5960, 3188802158), (11920, 1594401079)]