19131894

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3011}}^1$

素因数の和:3372

約数の個数: 24

約数和(自身を含む): 41583672

約数和(自身を除く): 22451778

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3011, 3177, 6022, 6354, 9033, 18066, 27099, 54198, 1062883, 2125766, 3188649, 6377298, 9565947, 19131894]

約数ペア:

[(1, 19131894), (2, 9565947), (3, 6377298), (6, 3188649), (9, 2125766), (18, 1062883), (353, 54198), (706, 27099), (1059, 18066), (2118, 9033), (3011, 6354), (3177, 6022)]