18840912

素因数分解:

$2^4\times 3^1\times {\mathrm{392519}}^1$

素因数の和:392530

約数の個数: 20

約数和(自身を含む): 48672480

約数和(自身を除く): 29831568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 392519, 785038, 1177557, 1570076, 2355114, 3140152, 4710228, 6280304, 9420456, 18840912]

約数ペア:

[(1, 18840912), (2, 9420456), (3, 6280304), (4, 4710228), (6, 3140152), (8, 2355114), (12, 1570076), (16, 1177557), (24, 785038), (48, 392519)]