2019939245

素因数分解:

$5^1\times {\mathrm{337}}^1\times {\mathrm{379}}^1\times {\mathrm{3163}}^1$

素因数の和:3884

約数の個数: 16

約数和(自身を含む): 2438304960

約数和(自身を除く): 418365715

約数列:

[1, 5, 337, 379, 1685, 1895, 3163, 15815, 127723, 638615, 1065931, 1198777, 5329655, 5993885, 403987849, 2019939245]

約数ペア:

[(1, 2019939245), (5, 403987849), (337, 5993885), (379, 5329655), (1685, 1198777), (1895, 1065931), (3163, 638615), (15815, 127723)]