19338222

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{12541}}^1$

素因数の和:12803

約数の個数: 16

約数和(自身を含む): 38830032

約数和(自身を除く): 19491810

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 12541, 25082, 37623, 75246, 3223037, 6446074, 9669111, 19338222]

約数ペア:

[(1, 19338222), (2, 9669111), (3, 6446074), (6, 3223037), (257, 75246), (514, 37623), (771, 25082), (1542, 12541)]