18628346

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{4013}}^1$

素因数の和:4237

約数の個数: 16

約数和(自身を含む): 30634848

約数和(自身を除く): 12006502

約数列:

[1, 2, 11, 22, 211, 422, 2321, 4013, 4642, 8026, 44143, 88286, 846743, 1693486, 9314173, 18628346]

約数ペア:

[(1, 18628346), (2, 9314173), (11, 1693486), (22, 846743), (211, 88286), (422, 44143), (2321, 8026), (4013, 4642)]