18468703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{911}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 21450240

約数和(自身を除く): 2981537

約数列:

[1, 11, 19, 97, 209, 911, 1067, 1843, 10021, 17309, 20273, 88367, 190399, 972037, 1678973, 18468703]

約数ペア:

[(1, 18468703), (11, 1678973), (19, 972037), (97, 190399), (209, 88367), (911, 20273), (1067, 17309), (1843, 10021)]