19558052

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1427

約数の個数: 24

約数和(自身を含む): 35520576

約数和(自身を除く): 15962524

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1283, 2566, 3811, 5132, 7622, 15244, 47471, 94942, 132149, 189884, 264298, 528596, 4889513, 9779026, 19558052]

約数ペア:

[(1, 19558052), (2, 9779026), (4, 4889513), (37, 528596), (74, 264298), (103, 189884), (148, 132149), (206, 94942), (412, 47471), (1283, 15244), (2566, 7622), (3811, 5132)]