18934046

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{991}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 29248128

約数和(自身を除く): 10314082

約数列:

[1, 2, 41, 82, 233, 466, 991, 1982, 9553, 19106, 40631, 81262, 230903, 461806, 9467023, 18934046]

約数ペア:

[(1, 18934046), (2, 9467023), (41, 461806), (82, 230903), (233, 81262), (466, 40631), (991, 19106), (1982, 9553)]