2009804762

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{112771}}^1$

素因数の和:112866

約数の個数: 32

約数和(自身を含む): 3680878080

約数和(自身を除く): 1671073318

約数列:

[1, 2, 7, 14, 19, 38, 67, 133, 134, 266, 469, 938, 1273, 2546, 8911, 17822, 112771, 225542, 789397, 1578794, 2142649, 4285298, 7555657, 14998543, 15111314, 29997086, 52889599, 105779198, 143557483, 287114966, 1004902381, 2009804762]

約数ペア:

[(1, 2009804762), (2, 1004902381), (7, 287114966), (14, 143557483), (19, 105779198), (38, 52889599), (67, 29997086), (133, 15111314), (134, 14998543), (266, 7555657), (469, 4285298), (938, 2142649), (1273, 1578794), (2546, 789397), (8911, 225542), (17822, 112771)]