19072955

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{641}}^1$

素因数の和:1198

約数の個数: 16

約数和(自身を含む): 25053408

約数和(自身を除く): 5980453

約数列:

[1, 5, 11, 55, 541, 641, 2705, 3205, 5951, 7051, 29755, 35255, 346781, 1733905, 3814591, 19072955]

約数ペア:

[(1, 19072955), (5, 3814591), (11, 1733905), (55, 346781), (541, 35255), (641, 29755), (2705, 7051), (3205, 5951)]