19172484

素因数分解:

$2^2\times 3^3\times {\mathrm{113}}^1\times {\mathrm{1571}}^1$

素因数の和:1697

約数の個数: 48

約数和(自身を含む): 50178240

約数和(自身を除く): 31005756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 113, 226, 339, 452, 678, 1017, 1356, 1571, 2034, 3051, 3142, 4068, 4713, 6102, 6284, 9426, 12204, 14139, 18852, 28278, 42417, 56556, 84834, 169668, 177523, 355046, 532569, 710092, 1065138, 1597707, 2130276, 3195414, 4793121, 6390828, 9586242, 19172484]

約数ペア:

[(1, 19172484), (2, 9586242), (3, 6390828), (4, 4793121), (6, 3195414), (9, 2130276), (12, 1597707), (18, 1065138), (27, 710092), (36, 532569), (54, 355046), (108, 177523), (113, 169668), (226, 84834), (339, 56556), (452, 42417), (678, 28278), (1017, 18852), (1356, 14139), (1571, 12204), (2034, 9426), (3051, 6284), (3142, 6102), (4068, 4713)]