19630314040

素因数分解:

$2^3\times 5^1\times {\mathrm{3329}}^1\times {\mathrm{147419}}^1$

素因数の和:150759

約数の個数: 32

約数和(自身を含む): 44181774000

約数和(自身を除く): 24551459960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3329, 6658, 13316, 16645, 26632, 33290, 66580, 133160, 147419, 294838, 589676, 737095, 1179352, 1474190, 2948380, 5896760, 490757851, 981515702, 1963031404, 2453789255, 3926062808, 4907578510, 9815157020, 19630314040]

約数ペア:

[(1, 19630314040), (2, 9815157020), (4, 4907578510), (5, 3926062808), (8, 2453789255), (10, 1963031404), (20, 981515702), (40, 490757851), (3329, 5896760), (6658, 2948380), (13316, 1474190), (16645, 1179352), (26632, 737095), (33290, 589676), (66580, 294838), (133160, 147419)]