19644002

素因数分解:

$2^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{4889}}^1$

素因数の和:4946

約数の個数: 24

約数和(自身を含む): 35119980

約数和(自身を除く): 15475978

約数列:

[1, 2, 7, 14, 41, 49, 82, 98, 287, 574, 2009, 4018, 4889, 9778, 34223, 68446, 200449, 239561, 400898, 479122, 1403143, 2806286, 9822001, 19644002]

約数ペア:

[(1, 19644002), (2, 9822001), (7, 2806286), (14, 1403143), (41, 479122), (49, 400898), (82, 239561), (98, 200449), (287, 68446), (574, 34223), (2009, 9778), (4018, 4889)]