18702950391

素因数分解:

$3^2\times {\mathrm{8447}}^1\times {\mathrm{246017}}^1$

素因数の和:254470

約数の個数: 12

約数和(自身を含む): 27018680832

約数和(自身を除く): 8315730441

約数列:

[1, 3, 9, 8447, 25341, 76023, 246017, 738051, 2214153, 2078105599, 6234316797, 18702950391]

約数ペア:

[(1, 18702950391), (3, 6234316797), (9, 2078105599), (8447, 2214153), (25341, 738051), (76023, 246017)]