2513282

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{59}}^2$

素因数の和:158

約数の個数: 18

約数和(自身を含む): 4047363

約数和(自身を除く): 1534081

約数列:

[1, 2, 19, 38, 59, 118, 361, 722, 1121, 2242, 3481, 6962, 21299, 42598, 66139, 132278, 1256641, 2513282]

約数ペア:

[(1, 2513282), (2, 1256641), (19, 132278), (38, 66139), (59, 42598), (118, 21299), (361, 6962), (722, 3481), (1121, 2242)]