18436691031

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{203381}}^1$

素因数の和:203503

約数の個数: 32

約数和(自身を含む): 27881231616

約数和(自身を除く): 9444540585

約数列:

[1, 3, 11, 33, 41, 67, 123, 201, 451, 737, 1353, 2211, 2747, 8241, 30217, 90651, 203381, 610143, 2237191, 6711573, 8338621, 13626527, 25015863, 40879581, 91724831, 149891797, 275174493, 449675391, 558687607, 1676062821, 6145563677, 18436691031]

約数ペア:

[(1, 18436691031), (3, 6145563677), (11, 1676062821), (33, 558687607), (41, 449675391), (67, 275174493), (123, 149891797), (201, 91724831), (451, 40879581), (737, 25015863), (1353, 13626527), (2211, 8338621), (2747, 6711573), (8241, 2237191), (30217, 610143), (90651, 203381)]