419293518

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{9983179}}^1$

素因数の和:9983191

約数の個数: 16

約数和(自身を含む): 958385280

約数和(自身を除く): 539091762

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 9983179, 19966358, 29949537, 59899074, 69882253, 139764506, 209646759, 419293518]

約数ペア:

[(1, 419293518), (2, 209646759), (3, 139764506), (6, 69882253), (7, 59899074), (14, 29949537), (21, 19966358), (42, 9983179)]