21167993110

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{192436301}}^1$

素因数の和:192436319

約数の個数: 16

約数和(自身を含む): 41566241232

約数和(自身を除く): 20398248122

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 192436301, 384872602, 962181505, 1924363010, 2116799311, 4233598622, 10583996555, 21167993110]

約数ペア:

[(1, 21167993110), (2, 10583996555), (5, 4233598622), (10, 2116799311), (11, 1924363010), (22, 962181505), (55, 384872602), (110, 192436301)]