19228143

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5657}}^1$

素因数の和:5774

約数の個数: 16

約数和(自身を含む): 28244736

約数和(自身を除く): 9016593

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5657, 16971, 62227, 186681, 582671, 1748013, 6409381, 19228143]

約数ペア:

[(1, 19228143), (3, 6409381), (11, 1748013), (33, 582671), (103, 186681), (309, 62227), (1133, 16971), (3399, 5657)]