31270884

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137153}}^1$

素因数の和:137179

約数の個数: 24

約数和(自身を含む): 76806240

約数和(自身を除く): 45535356

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 137153, 274306, 411459, 548612, 822918, 1645836, 2605907, 5211814, 7817721, 10423628, 15635442, 31270884]

約数ペア:

[(1, 31270884), (2, 15635442), (3, 10423628), (4, 7817721), (6, 5211814), (12, 2605907), (19, 1645836), (38, 822918), (57, 548612), (76, 411459), (114, 274306), (228, 137153)]