19381812

素因数分解:

$2^2\times 3^1\times {\mathrm{1615151}}^1$

素因数の和:1615158

約数の個数: 12

約数和(自身を含む): 45224256

約数和(自身を除く): 25842444

約数列:

[1, 2, 3, 4, 6, 12, 1615151, 3230302, 4845453, 6460604, 9690906, 19381812]

約数ペア:

[(1, 19381812), (2, 9690906), (3, 6460604), (4, 4845453), (6, 3230302), (12, 1615151)]