1999461796376

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{167}}^1\times {\mathrm{12368621}}^1$

素因数の和:12368816

約数の個数: 48

約数和(自身を含む): 4145467349520

約数和(自身を除く): 2146005553144

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 167, 242, 334, 484, 668, 968, 1336, 1837, 3674, 7348, 14696, 20207, 40414, 80828, 161656, 12368621, 24737242, 49474484, 98948968, 136054831, 272109662, 544219324, 1088438648, 1496603141, 2065559707, 2993206282, 4131119414, 5986412564, 8262238828, 11972825128, 16524477656, 22721156777, 45442313554, 90884627108, 181769254216, 249932724547, 499865449094, 999730898188, 1999461796376]

約数ペア:

[(1, 1999461796376), (2, 999730898188), (4, 499865449094), (8, 249932724547), (11, 181769254216), (22, 90884627108), (44, 45442313554), (88, 22721156777), (121, 16524477656), (167, 11972825128), (242, 8262238828), (334, 5986412564), (484, 4131119414), (668, 2993206282), (968, 2065559707), (1336, 1496603141), (1837, 1088438648), (3674, 544219324), (7348, 272109662), (14696, 136054831), (20207, 98948968), (40414, 49474484), (80828, 24737242), (161656, 12368621)]