19242074

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{1087}}^1$

素因数の和:1309

約数の個数: 16

約数和(自身を含む): 29611008

約数和(自身を除く): 10368934

約数列:

[1, 2, 53, 106, 167, 334, 1087, 2174, 8851, 17702, 57611, 115222, 181529, 363058, 9621037, 19242074]

約数ペア:

[(1, 19242074), (2, 9621037), (53, 363058), (106, 181529), (167, 115222), (334, 57611), (1087, 17702), (2174, 8851)]