19617794

素因数分解:

$2^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{6173}}^1$

素因数の和:6409

約数の個数: 16

約数和(自身を含む): 33784128

約数和(自身を除く): 14166334

約数列:

[1, 2, 7, 14, 227, 454, 1589, 3178, 6173, 12346, 43211, 86422, 1401271, 2802542, 9808897, 19617794]

約数ペア:

[(1, 19617794), (2, 9808897), (7, 2802542), (14, 1401271), (227, 86422), (454, 43211), (1589, 12346), (3178, 6173)]