9975874

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{337}}^1$

素因数の和:418

約数の個数: 24

約数和(自身を含む): 16226028

約数和(自身を除く): 6250154

約数列:

[1, 2, 19, 38, 41, 82, 337, 361, 674, 722, 779, 1558, 6403, 12806, 13817, 14801, 27634, 29602, 121657, 243314, 262523, 525046, 4987937, 9975874]

約数ペア:

[(1, 9975874), (2, 4987937), (19, 525046), (38, 262523), (41, 243314), (82, 121657), (337, 29602), (361, 27634), (674, 14801), (722, 13817), (779, 12806), (1558, 6403)]