19681224

素因数分解:

$2^3\times 3^1\times {\mathrm{820051}}^1$

素因数の和:820060

約数の個数: 16

約数和(自身を含む): 49203120

約数和(自身を除く): 29521896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 820051, 1640102, 2460153, 3280204, 4920306, 6560408, 9840612, 19681224]

約数ペア:

[(1, 19681224), (2, 9840612), (3, 6560408), (4, 4920306), (6, 3280204), (8, 2460153), (12, 1640102), (24, 820051)]