18537814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{8081}}^1$

素因数の和:8151

約数の個数: 16

約数和(自身を含む): 29483136

約数和(自身を除く): 10945322

約数列:

[1, 2, 31, 37, 62, 74, 1147, 2294, 8081, 16162, 250511, 298997, 501022, 597994, 9268907, 18537814]

約数ペア:

[(1, 18537814), (2, 9268907), (31, 597994), (37, 501022), (62, 298997), (74, 250511), (1147, 16162), (2294, 8081)]