19250074

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{1297}}^1$

素因数の和:1521

約数の個数: 16

約数和(自身を含む): 29765736

約数和(自身を除く): 10515662

約数列:

[1, 2, 41, 82, 181, 362, 1297, 2594, 7421, 14842, 53177, 106354, 234757, 469514, 9625037, 19250074]

約数ペア:

[(1, 19250074), (2, 9625037), (41, 469514), (82, 234757), (181, 106354), (362, 53177), (1297, 14842), (2594, 7421)]