19164104

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{5857}}^1$

素因数の和:6272

約数の個数: 16

約数和(自身を含む): 36026700

約数和(自身を除く): 16862596

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 5857, 11714, 23428, 46856, 2395513, 4791026, 9582052, 19164104]

約数ペア:

[(1, 19164104), (2, 9582052), (4, 4791026), (8, 2395513), (409, 46856), (818, 23428), (1636, 11714), (3272, 5857)]