218047762

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{17027}}^1$

素因数の和:17385

約数の個数: 16

約数和(自身を含む): 345327840

約数和(自身を除く): 127280078

約数列:

[1, 2, 19, 38, 337, 674, 6403, 12806, 17027, 34054, 323513, 647026, 5738099, 11476198, 109023881, 218047762]

約数ペア:

[(1, 218047762), (2, 109023881), (19, 11476198), (38, 5738099), (337, 647026), (674, 323513), (6403, 34054), (12806, 17027)]