19939716

素因数分解:

$2^2\times 3^3\times {\mathrm{184627}}^1$

素因数の和:184640

約数の個数: 24

約数和(自身を含む): 51695840

約数和(自身を除く): 31756124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 184627, 369254, 553881, 738508, 1107762, 1661643, 2215524, 3323286, 4984929, 6646572, 9969858, 19939716]

約数ペア:

[(1, 19939716), (2, 9969858), (3, 6646572), (4, 4984929), (6, 3323286), (9, 2215524), (12, 1661643), (18, 1107762), (27, 738508), (36, 553881), (54, 369254), (108, 184627)]