9780340418

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{3613}}^1\times {\mathrm{18541}}^1$

素因数の和:22229

約数の個数: 16

約数和(自身を含む): 14876394936

約数和(自身を除く): 5096054518

約数列:

[1, 2, 73, 146, 3613, 7226, 18541, 37082, 263749, 527498, 1353493, 2706986, 66988633, 133977266, 4890170209, 9780340418]

約数ペア:

[(1, 9780340418), (2, 4890170209), (73, 133977266), (146, 66988633), (3613, 2706986), (7226, 1353493), (18541, 527498), (37082, 263749)]