19332791

素因数分解:

${\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:362

約数の個数: 16

約数和(自身を含む): 21123648

約数和(自身を除く): 1790857

約数列:

[1, 17, 61, 103, 181, 1037, 1751, 3077, 6283, 11041, 18643, 106811, 187697, 316931, 1137223, 19332791]

約数ペア:

[(1, 19332791), (17, 1137223), (61, 316931), (103, 187697), (181, 106811), (1037, 18643), (1751, 11041), (3077, 6283)]