18528096392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{9839}}^1$

素因数の和:10830

約数の個数: 64

約数和(自身を含む): 39426912000

約数和(自身を除く): 20898815608

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 953, 988, 1906, 1976, 3812, 7624, 9839, 12389, 18107, 19678, 24778, 36214, 39356, 49556, 72428, 78712, 99112, 127907, 144856, 186941, 235391, 255814, 373882, 470782, 511628, 747764, 941564, 1023256, 1495528, 1883128, 2430233, 4860466, 9376567, 9720932, 18753134, 19441864, 37506268, 75012536, 121895371, 178154773, 243790742, 356309546, 487581484, 712619092, 975162968, 1425238184, 2316012049, 4632024098, 9264048196, 18528096392]

約数ペア:

[(1, 18528096392), (2, 9264048196), (4, 4632024098), (8, 2316012049), (13, 1425238184), (19, 975162968), (26, 712619092), (38, 487581484), (52, 356309546), (76, 243790742), (104, 178154773), (152, 121895371), (247, 75012536), (494, 37506268), (953, 19441864), (988, 18753134), (1906, 9720932), (1976, 9376567), (3812, 4860466), (7624, 2430233), (9839, 1883128), (12389, 1495528), (18107, 1023256), (19678, 941564), (24778, 747764), (36214, 511628), (39356, 470782), (49556, 373882), (72428, 255814), (78712, 235391), (99112, 186941), (127907, 144856)]