19153488

素因数分解:

$2^4\times 3^1\times {\mathrm{399031}}^1$

素因数の和:399042

約数の個数: 20

約数和(自身を含む): 49479968

約数和(自身を除く): 30326480

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 399031, 798062, 1197093, 1596124, 2394186, 3192248, 4788372, 6384496, 9576744, 19153488]

約数ペア:

[(1, 19153488), (2, 9576744), (3, 6384496), (4, 4788372), (6, 3192248), (8, 2394186), (12, 1596124), (16, 1197093), (24, 798062), (48, 399031)]