19485036

素因数分解:

$2^2\times 3^4\times {\mathrm{60139}}^1$

素因数の和:60155

約数の個数: 30

約数和(自身を含む): 50938580

約数和(自身を除く): 31453544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 60139, 120278, 180417, 240556, 360834, 541251, 721668, 1082502, 1623753, 2165004, 3247506, 4871259, 6495012, 9742518, 19485036]

約数ペア:

[(1, 19485036), (2, 9742518), (3, 6495012), (4, 4871259), (6, 3247506), (9, 2165004), (12, 1623753), (18, 1082502), (27, 721668), (36, 541251), (54, 360834), (81, 240556), (108, 180417), (162, 120278), (324, 60139)]