18940056538

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4824263}}^1$

素因数の和:4824429

約数の個数: 16

約数和(自身を含む): 30798101376

約数和(自身を除く): 11858044838

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 4824263, 9648526, 62715419, 125430838, 728463713, 1456927426, 9470028269, 18940056538]

約数ペア:

[(1, 18940056538), (2, 9470028269), (13, 1456927426), (26, 728463713), (151, 125430838), (302, 62715419), (1963, 9648526), (3926, 4824263)]