19129629

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 32

約数和(自身を含む): 28016640

約数和(自身を除く): 8887011

約数列:

[1, 3, 23, 37, 59, 69, 111, 127, 177, 381, 851, 1357, 2183, 2553, 2921, 4071, 4699, 6549, 7493, 8763, 14097, 22479, 50209, 108077, 150627, 172339, 277241, 324231, 517017, 831723, 6376543, 19129629]

約数ペア:

[(1, 19129629), (3, 6376543), (23, 831723), (37, 517017), (59, 324231), (69, 277241), (111, 172339), (127, 150627), (177, 108077), (381, 50209), (851, 22479), (1357, 14097), (2183, 8763), (2553, 7493), (2921, 6549), (4071, 4699)]