18558326

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{10391}}^1$

素因数の和:10459

約数の個数: 16

約数和(自身を含む): 29928960

約数和(自身を除く): 11370634

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 10391, 20782, 197429, 394858, 488377, 976754, 9279163, 18558326]

約数ペア:

[(1, 18558326), (2, 9279163), (19, 976754), (38, 488377), (47, 394858), (94, 197429), (893, 20782), (1786, 10391)]