19432408

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{5939}}^1$

素因数の和:6354

約数の個数: 16

約数和(自身を含む): 36531000

約数和(自身を除く): 17098592

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 5939, 11878, 23756, 47512, 2429051, 4858102, 9716204, 19432408]

約数ペア:

[(1, 19432408), (2, 9716204), (4, 4858102), (8, 2429051), (409, 47512), (818, 23756), (1636, 11878), (3272, 5939)]