18914897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{15671}}^1$

素因数の和:15759

約数の個数: 8

約数和(自身を含む): 20310912

約数和(自身を除く): 1396015

約数列:

[1, 17, 71, 1207, 15671, 266407, 1112641, 18914897]

約数ペア:

[(1, 18914897), (17, 1112641), (71, 266407), (1207, 15671)]