18991464

素因数分解:

$2^3\times 3^1\times {\mathrm{791311}}^1$

素因数の和:791320

約数の個数: 16

約数和(自身を含む): 47478720

約数和(自身を除く): 28487256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 791311, 1582622, 2373933, 3165244, 4747866, 6330488, 9495732, 18991464]

約数ペア:

[(1, 18991464), (2, 9495732), (3, 6330488), (4, 4747866), (6, 3165244), (8, 2373933), (12, 1582622), (24, 791311)]