18880387055

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{241}}^1\times {\mathrm{123373}}^1$

素因数の和:123746

約数の個数: 16

約数和(自身を含む): 22929798144

約数和(自身を除く): 4049411089

約数列:

[1, 5, 127, 241, 635, 1205, 30607, 123373, 153035, 616865, 15668371, 29732893, 78341855, 148664465, 3776077411, 18880387055]

約数ペア:

[(1, 18880387055), (5, 3776077411), (127, 148664465), (241, 78341855), (635, 29732893), (1205, 15668371), (30607, 616865), (123373, 153035)]