19492190

素因数分解:

$2^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{18217}}^1$

素因数の和:18331

約数の個数: 16

約数和(自身を含む): 35415792

約数和(自身を除く): 15923602

約数列:

[1, 2, 5, 10, 107, 214, 535, 1070, 18217, 36434, 91085, 182170, 1949219, 3898438, 9746095, 19492190]

約数ペア:

[(1, 19492190), (2, 9746095), (5, 3898438), (10, 1949219), (107, 182170), (214, 91085), (535, 36434), (1070, 18217)]