1911156980

素因数分解:

$2^2\times 5^1\times {\mathrm{4931}}^1\times {\mathrm{19379}}^1$

素因数の和:24319

約数の個数: 24

約数和(自身を含む): 4014450720

約数和(自身を除く): 2103293740

約数列:

[1, 2, 4, 5, 10, 20, 4931, 9862, 19379, 19724, 24655, 38758, 49310, 77516, 96895, 98620, 193790, 387580, 95557849, 191115698, 382231396, 477789245, 955578490, 1911156980]

約数ペア:

[(1, 1911156980), (2, 955578490), (4, 477789245), (5, 382231396), (10, 191115698), (20, 95557849), (4931, 387580), (9862, 193790), (19379, 98620), (19724, 96895), (24655, 77516), (38758, 49310)]