18849206

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{2473}}^1$

素因数の和:2615

約数の個数: 16

約数和(自身を含む): 29331744

約数和(自身を除く): 10482538

約数列:

[1, 2, 37, 74, 103, 206, 2473, 3811, 4946, 7622, 91501, 183002, 254719, 509438, 9424603, 18849206]

約数ペア:

[(1, 18849206), (2, 9424603), (37, 509438), (74, 254719), (103, 183002), (206, 91501), (2473, 7622), (3811, 4946)]