38640618

素因数分解:

$2^1\times 3^3\times {\mathrm{715567}}^1$

素因数の和:715578

約数の個数: 16

約数和(自身を含む): 85868160

約数和(自身を除く): 47227542

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 715567, 1431134, 2146701, 4293402, 6440103, 12880206, 19320309, 38640618]

約数ペア:

[(1, 38640618), (2, 19320309), (3, 12880206), (6, 6440103), (9, 4293402), (18, 2146701), (27, 1431134), (54, 715567)]