19067727

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53411}}^1$

素因数の和:53438

約数の個数: 16

約数和(自身を含む): 30765312

約数和(自身を除く): 11697585

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 53411, 160233, 373877, 907987, 1121631, 2723961, 6355909, 19067727]

約数ペア:

[(1, 19067727), (3, 6355909), (7, 2723961), (17, 1121631), (21, 907987), (51, 373877), (119, 160233), (357, 53411)]