19458006

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 39984000

約数和(自身を除く): 20525994

約数列:

[1, 2, 3, 6, 67, 97, 134, 194, 201, 291, 402, 499, 582, 998, 1497, 2994, 6499, 12998, 19497, 33433, 38994, 48403, 66866, 96806, 100299, 145209, 200598, 290418, 3243001, 6486002, 9729003, 19458006]

約数ペア:

[(1, 19458006), (2, 9729003), (3, 6486002), (6, 3243001), (67, 290418), (97, 200598), (134, 145209), (194, 100299), (201, 96806), (291, 66866), (402, 48403), (499, 38994), (582, 33433), (998, 19497), (1497, 12998), (2994, 6499)]