19427145

素因数分解:

$3^1\times 5^1\times {\mathrm{367}}^1\times {\mathrm{3529}}^1$

素因数の和:3904

約数の個数: 16

約数和(自身を含む): 31176960

約数和(自身を除く): 11749815

約数列:

[1, 3, 5, 15, 367, 1101, 1835, 3529, 5505, 10587, 17645, 52935, 1295143, 3885429, 6475715, 19427145]

約数ペア:

[(1, 19427145), (3, 6475715), (5, 3885429), (15, 1295143), (367, 52935), (1101, 17645), (1835, 10587), (3529, 5505)]