19302305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{11321}}^1$

素因数の和:11368

約数の個数: 16

約数和(自身を含む): 26085888

約数和(自身を除く): 6783583

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 11321, 56605, 124531, 350951, 622655, 1754755, 3860461, 19302305]

約数ペア:

[(1, 19302305), (5, 3860461), (11, 1754755), (31, 622655), (55, 350951), (155, 124531), (341, 56605), (1705, 11321)]