1918804548195

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{907236193}}^1$

素因数の和:907236251

約数の個数: 24

約数和(自身を含む): 3396692310336

約数和(自身を除く): 1477887762141

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 907236193, 2721708579, 4536180965, 8165125737, 13608542895, 40825628685, 42640101071, 127920303213, 213200505355, 383760909639, 639601516065, 1918804548195]

約数ペア:

[(1, 1918804548195), (3, 639601516065), (5, 383760909639), (9, 213200505355), (15, 127920303213), (45, 42640101071), (47, 40825628685), (141, 13608542895), (235, 8165125737), (423, 4536180965), (705, 2721708579), (2115, 907236193)]