19074420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{35323}}^1$

素因数の和:35341

約数の個数: 48

約数和(自身を含む): 59344320

約数和(自身を除く): 40269900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 35323, 70646, 105969, 141292, 176615, 211938, 317907, 353230, 423876, 529845, 635814, 706460, 953721, 1059690, 1271628, 1589535, 1907442, 2119380, 3179070, 3814884, 4768605, 6358140, 9537210, 19074420]

約数ペア:

[(1, 19074420), (2, 9537210), (3, 6358140), (4, 4768605), (5, 3814884), (6, 3179070), (9, 2119380), (10, 1907442), (12, 1589535), (15, 1271628), (18, 1059690), (20, 953721), (27, 706460), (30, 635814), (36, 529845), (45, 423876), (54, 353230), (60, 317907), (90, 211938), (108, 176615), (135, 141292), (180, 105969), (270, 70646), (540, 35323)]