19055589

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53377}}^1$

素因数の和:53404

約数の個数: 16

約数和(自身を含む): 30745728

約数和(自身を除く): 11690139

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53377, 160131, 373639, 907409, 1120917, 2722227, 6351863, 19055589]

約数ペア:

[(1, 19055589), (3, 6351863), (7, 2722227), (17, 1120917), (21, 907409), (51, 373639), (119, 160131), (357, 53377)]