218027418

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{5191129}}^1$

素因数の和:5191141

約数の個数: 16

約数和(自身を含む): 498348480

約数和(自身を除く): 280321062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 5191129, 10382258, 15573387, 31146774, 36337903, 72675806, 109013709, 218027418]

約数ペア:

[(1, 218027418), (2, 109013709), (3, 72675806), (6, 36337903), (7, 31146774), (14, 15573387), (21, 10382258), (42, 5191129)]