19839833

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{839}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 3021607

約数列:

[1, 13, 17, 107, 221, 839, 1391, 1819, 10907, 14263, 23647, 89773, 185419, 1167049, 1526141, 19839833]

約数ペア:

[(1, 19839833), (13, 1526141), (17, 1167049), (107, 185419), (221, 89773), (839, 23647), (1391, 14263), (1819, 10907)]