19086285

素因数分解:

$3^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{3271}}^1$

素因数の和:3668

約数の個数: 16

約数和(自身を含む): 30625920

約数和(自身を除く): 11539635

約数列:

[1, 3, 5, 15, 389, 1167, 1945, 3271, 5835, 9813, 16355, 49065, 1272419, 3817257, 6362095, 19086285]

約数ペア:

[(1, 19086285), (3, 6362095), (5, 3817257), (15, 1272419), (389, 49065), (1167, 16355), (1945, 9813), (3271, 5835)]