19045233

素因数分解:

$3^3\times {\mathrm{449}}^1\times {\mathrm{1571}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 28296000

約数和(自身を除く): 9250767

約数列:

[1, 3, 9, 27, 449, 1347, 1571, 4041, 4713, 12123, 14139, 42417, 705379, 2116137, 6348411, 19045233]

約数ペア:

[(1, 19045233), (3, 6348411), (9, 2116137), (27, 705379), (449, 42417), (1347, 14139), (1571, 12123), (4041, 4713)]