18959359

素因数分解:

${\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{1811}}^1$

素因数の和:1878

約数の個数: 12

約数和(自身を含む): 20711160

約数和(自身を除く): 1751801

約数列:

[1, 19, 29, 361, 551, 1811, 10469, 34409, 52519, 653771, 997861, 18959359]

約数ペア:

[(1, 18959359), (19, 997861), (29, 653771), (361, 52519), (551, 34409), (1811, 10469)]