19552245

素因数分解:

$3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{3187}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 31369920

約数和(自身を除く): 11817675

約数列:

[1, 3, 5, 15, 409, 1227, 2045, 3187, 6135, 9561, 15935, 47805, 1303483, 3910449, 6517415, 19552245]

約数ペア:

[(1, 19552245), (3, 6517415), (5, 3910449), (15, 1303483), (409, 47805), (1227, 15935), (2045, 9561), (3187, 6135)]