19369503

素因数分解:

$3^3\times {\mathrm{401}}^1\times {\mathrm{1789}}^1$

素因数の和:2199

約数の個数: 16

約数和(自身を含む): 28783200

約数和(自身を除く): 9413697

約数列:

[1, 3, 9, 27, 401, 1203, 1789, 3609, 5367, 10827, 16101, 48303, 717389, 2152167, 6456501, 19369503]

約数ペア:

[(1, 19369503), (3, 6456501), (9, 2152167), (27, 717389), (401, 48303), (1203, 16101), (1789, 10827), (3609, 5367)]