12903242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30869}}^1$

素因数の和:30901

約数の個数: 16

約数和(自身を含む): 22226400

約数和(自身を除く): 9323158

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 30869, 61738, 339559, 586511, 679118, 1173022, 6451621, 12903242]

約数ペア:

[(1, 12903242), (2, 6451621), (11, 1173022), (19, 679118), (22, 586511), (38, 339559), (209, 61738), (418, 30869)]