18184045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17401}}^1$

素因数の和:17436

約数の個数: 16

約数和(自身を含む): 25058880

約数和(自身を除く): 6874835

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 17401, 87005, 191411, 330619, 957055, 1653095, 3636809, 18184045]

約数ペア:

[(1, 18184045), (5, 3636809), (11, 1653095), (19, 957055), (55, 330619), (95, 191411), (209, 87005), (1045, 17401)]