19779612

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{53171}}^1$

素因数の和:53209

約数の個数: 24

約数和(自身を含む): 47642112

約数和(自身を除く): 27862500

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 372, 53171, 106342, 159513, 212684, 319026, 638052, 1648301, 3296602, 4944903, 6593204, 9889806, 19779612]

約数ペア:

[(1, 19779612), (2, 9889806), (3, 6593204), (4, 4944903), (6, 3296602), (12, 1648301), (31, 638052), (62, 319026), (93, 212684), (124, 159513), (186, 106342), (372, 53171)]