19244091

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{619}}^1$

素因数の和:906

約数の個数: 16

約数和(自身を含む): 26407040

約数和(自身を除く): 7162949

約数列:

[1, 3, 43, 129, 241, 619, 723, 1857, 10363, 26617, 31089, 79851, 149179, 447537, 6414697, 19244091]

約数ペア:

[(1, 19244091), (3, 6414697), (43, 447537), (129, 149179), (241, 79851), (619, 31089), (723, 26617), (1857, 10363)]