19946094

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{474907}}^1$

素因数の和:474919

約数の個数: 16

約数和(自身を含む): 45591168

約数和(自身を除く): 25645074

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 474907, 949814, 1424721, 2849442, 3324349, 6648698, 9973047, 19946094]

約数ペア:

[(1, 19946094), (2, 9973047), (3, 6648698), (6, 3324349), (7, 2849442), (14, 1424721), (21, 949814), (42, 474907)]