19136085

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43991}}^1$

素因数の和:44028

約数の個数: 16

約数和(自身を含む): 31674240

約数和(自身を除く): 12538155

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 43991, 131973, 219955, 659865, 1275739, 3827217, 6378695, 19136085]

約数ペア:

[(1, 19136085), (3, 6378695), (5, 3827217), (15, 1275739), (29, 659865), (87, 219955), (145, 131973), (435, 43991)]