31380172

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{283}}^1\times {\mathrm{1459}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 58049600

約数和(自身を除く): 26669428

約数列:

[1, 2, 4, 19, 38, 76, 283, 566, 1132, 1459, 2918, 5377, 5836, 10754, 21508, 27721, 55442, 110884, 412897, 825794, 1651588, 7845043, 15690086, 31380172]

約数ペア:

[(1, 31380172), (2, 15690086), (4, 7845043), (19, 1651588), (38, 825794), (76, 412897), (283, 110884), (566, 55442), (1132, 27721), (1459, 21508), (2918, 10754), (5377, 5836)]