18946896

素因数分解:

$2^4\times 3^1\times {\mathrm{394727}}^1$

素因数の和:394738

約数の個数: 20

約数和(自身を含む): 48946272

約数和(自身を除く): 29999376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394727, 789454, 1184181, 1578908, 2368362, 3157816, 4736724, 6315632, 9473448, 18946896]

約数ペア:

[(1, 18946896), (2, 9473448), (3, 6315632), (4, 4736724), (6, 3157816), (8, 2368362), (12, 1578908), (16, 1184181), (24, 789454), (48, 394727)]