19622846

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{3923}}^1$

素因数の和:4027

約数の個数: 16

約数和(自身を含む): 30654288

約数和(自身を除く): 11031442

約数列:

[1, 2, 41, 61, 82, 122, 2501, 3923, 5002, 7846, 160843, 239303, 321686, 478606, 9811423, 19622846]

約数ペア:

[(1, 19622846), (2, 9811423), (41, 478606), (61, 321686), (82, 239303), (122, 160843), (2501, 7846), (3923, 5002)]