19684968

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{28283}}^1$

素因数の和:28321

約数の個数: 32

約数和(自身を含む): 50911200

約数和(自身を除く): 31226232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 87, 116, 174, 232, 348, 696, 28283, 56566, 84849, 113132, 169698, 226264, 339396, 678792, 820207, 1640414, 2460621, 3280828, 4921242, 6561656, 9842484, 19684968]

約数ペア:

[(1, 19684968), (2, 9842484), (3, 6561656), (4, 4921242), (6, 3280828), (8, 2460621), (12, 1640414), (24, 820207), (29, 678792), (58, 339396), (87, 226264), (116, 169698), (174, 113132), (232, 84849), (348, 56566), (696, 28283)]