19283169

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{461}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 26256384

約数和(自身を除く): 6973215

約数列:

[1, 3, 73, 191, 219, 461, 573, 1383, 13943, 33653, 41829, 88051, 100959, 264153, 6427723, 19283169]

約数ペア:

[(1, 19283169), (3, 6427723), (73, 264153), (191, 100959), (219, 88051), (461, 41829), (573, 33653), (1383, 13943)]