21269910530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193362823}}^1$

素因数の和:193362841

約数の個数: 16

約数和(自身を含む): 41766369984

約数和(自身を除く): 20496459454

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 193362823, 386725646, 966814115, 1933628230, 2126991053, 4253982106, 10634955265, 21269910530]

約数ペア:

[(1, 21269910530), (2, 10634955265), (5, 4253982106), (10, 2126991053), (11, 1933628230), (22, 966814115), (55, 386725646), (110, 193362823)]