18966162

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{40013}}^1$

素因数の和:40097

約数の個数: 16

約数和(自身を含む): 38413440

約数和(自身を除く): 19447278

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 40013, 80026, 120039, 240078, 3161027, 6322054, 9483081, 18966162]

約数ペア:

[(1, 18966162), (2, 9483081), (3, 6322054), (6, 3161027), (79, 240078), (158, 120039), (237, 80026), (474, 40013)]