21366229258

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{51115381}}^1$

素因数の和:51115413

約数の個数: 16

約数和(自身を含む): 36803075040

約数和(自身を除く): 15436845782

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 51115381, 102230762, 562269191, 971192239, 1124538382, 1942384478, 10683114629, 21366229258]

約数ペア:

[(1, 21366229258), (2, 10683114629), (11, 1942384478), (19, 1124538382), (22, 971192239), (38, 562269191), (209, 102230762), (418, 51115381)]