19969692

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{27281}}^1$

素因数の和:27349

約数の個数: 24

約数和(自身を含む): 47361552

約数和(自身を除く): 27391860

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 244, 366, 732, 27281, 54562, 81843, 109124, 163686, 327372, 1664141, 3328282, 4992423, 6656564, 9984846, 19969692]

約数ペア:

[(1, 19969692), (2, 9984846), (3, 6656564), (4, 4992423), (6, 3328282), (12, 1664141), (61, 327372), (122, 163686), (183, 109124), (244, 81843), (366, 54562), (732, 27281)]