19192230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{213247}}^1$

素因数の和:213260

約数の個数: 24

約数和(自身を含む): 49900032

約数和(自身を除く): 30707802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 213247, 426494, 639741, 1066235, 1279482, 1919223, 2132470, 3198705, 3838446, 6397410, 9596115, 19192230]

約数ペア:

[(1, 19192230), (2, 9596115), (3, 6397410), (5, 3838446), (6, 3198705), (9, 2132470), (10, 1919223), (15, 1279482), (18, 1066235), (30, 639741), (45, 426494), (90, 213247)]