2005193234

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{81307}}^1$

素因数の和:81398

約数の個数: 32

約数和(自身を含む): 3512505600

約数和(自身を除く): 1507312366

約数列:

[1, 2, 11, 19, 22, 38, 59, 118, 209, 418, 649, 1121, 1298, 2242, 12331, 24662, 81307, 162614, 894377, 1544833, 1788754, 3089666, 4797113, 9594226, 16993163, 33986326, 52768243, 91145147, 105536486, 182290294, 1002596617, 2005193234]

約数ペア:

[(1, 2005193234), (2, 1002596617), (11, 182290294), (19, 105536486), (22, 91145147), (38, 52768243), (59, 33986326), (118, 16993163), (209, 9594226), (418, 4797113), (649, 3089666), (1121, 1788754), (1298, 1544833), (2242, 894377), (12331, 162614), (24662, 81307)]