20190184

素因数分解:

$2^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{4051}}^1$

素因数の和:4153

約数の個数: 32

約数和(自身を含む): 43761600

約数和(自身を除く): 23571416

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 89, 178, 356, 623, 712, 1246, 2492, 4051, 4984, 8102, 16204, 28357, 32408, 56714, 113428, 226856, 360539, 721078, 1442156, 2523773, 2884312, 5047546, 10095092, 20190184]

約数ペア:

[(1, 20190184), (2, 10095092), (4, 5047546), (7, 2884312), (8, 2523773), (14, 1442156), (28, 721078), (56, 360539), (89, 226856), (178, 113428), (356, 56714), (623, 32408), (712, 28357), (1246, 16204), (2492, 8102), (4051, 4984)]