19021554

素因数分解:

$2^1\times 3^5\times {\mathrm{39139}}^1$

素因数の和:39156

約数の個数: 24

約数和(自身を含む): 42740880

約数和(自身を除く): 23719326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 39139, 78278, 117417, 234834, 352251, 704502, 1056753, 2113506, 3170259, 6340518, 9510777, 19021554]

約数ペア:

[(1, 19021554), (2, 9510777), (3, 6340518), (6, 3170259), (9, 2113506), (18, 1056753), (27, 704502), (54, 352251), (81, 234834), (162, 117417), (243, 78278), (486, 39139)]