19950846

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{81101}}^1$

素因数の和:81147

約数の個数: 16

約数和(自身を含む): 40875408

約数和(自身を除く): 20924562

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 81101, 162202, 243303, 486606, 3325141, 6650282, 9975423, 19950846]

約数ペア:

[(1, 19950846), (2, 9975423), (3, 6650282), (6, 3325141), (41, 486606), (82, 243303), (123, 162202), (246, 81101)]