18954256

素因数分解:

$2^4\times {\mathrm{829}}^1\times {\mathrm{1429}}^1$

素因数の和:2266

約数の個数: 20

約数和(自身を含む): 36793900

約数和(自身を除く): 17839644

約数列:

[1, 2, 4, 8, 16, 829, 1429, 1658, 2858, 3316, 5716, 6632, 11432, 13264, 22864, 1184641, 2369282, 4738564, 9477128, 18954256]

約数ペア:

[(1, 18954256), (2, 9477128), (4, 4738564), (8, 2369282), (16, 1184641), (829, 22864), (1429, 13264), (1658, 11432), (2858, 6632), (3316, 5716)]