19319158

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{1171}}^1$

素因数の和:1359

約数の個数: 16

約数和(自身を含む): 29660976

約数和(自身を除く): 10341818

約数列:

[1, 2, 73, 113, 146, 226, 1171, 2342, 8249, 16498, 85483, 132323, 170966, 264646, 9659579, 19319158]

約数ペア:

[(1, 19319158), (2, 9659579), (73, 264646), (113, 170966), (146, 132323), (226, 85483), (1171, 16498), (2342, 8249)]