2018039527

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2143}}^1\times {\mathrm{5849}}^1$

素因数の和:8022

約数の個数: 16

約数和(自身を含む): 2408140800

約数和(自身を除く): 390101273

約数列:

[1, 7, 23, 161, 2143, 5849, 15001, 40943, 49289, 134527, 345023, 941689, 12534407, 87740849, 288291361, 2018039527]

約数ペア:

[(1, 2018039527), (7, 288291361), (23, 87740849), (161, 12534407), (2143, 941689), (5849, 345023), (15001, 134527), (40943, 49289)]