19013361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{5107}}^1$

素因数の和:5200

約数の個数: 16

約数和(自身を含む): 27215424

約数和(自身を除く): 8202063

約数列:

[1, 3, 17, 51, 73, 219, 1241, 3723, 5107, 15321, 86819, 260457, 372811, 1118433, 6337787, 19013361]

約数ペア:

[(1, 19013361), (3, 6337787), (17, 1118433), (51, 372811), (73, 260457), (219, 86819), (1241, 15321), (3723, 5107)]