19084767

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{4751}}^1$

素因数の和:4870

約数の個数: 16

約数和(自身を含む): 27675648

約数和(自身を除く): 8590881

約数列:

[1, 3, 13, 39, 103, 309, 1339, 4017, 4751, 14253, 61763, 185289, 489353, 1468059, 6361589, 19084767]

約数ペア:

[(1, 19084767), (3, 6361589), (13, 1468059), (39, 489353), (103, 185289), (309, 61763), (1339, 14253), (4017, 4751)]