2009607523

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1\times {\mathrm{1777}}^1$

素因数の和:2587

約数の個数: 32

約数和(自身を含む): 2642250240

約数和(自身を除く): 632642717

約数列:

[1, 7, 11, 19, 77, 133, 209, 773, 1463, 1777, 5411, 8503, 12439, 14687, 19547, 33763, 59521, 102809, 136829, 161557, 236341, 371393, 1130899, 1373621, 2599751, 9615347, 15109831, 26098799, 105768817, 182691593, 287086789, 2009607523]

約数ペア:

[(1, 2009607523), (7, 287086789), (11, 182691593), (19, 105768817), (77, 26098799), (133, 15109831), (209, 9615347), (773, 2599751), (1463, 1373621), (1777, 1130899), (5411, 371393), (8503, 236341), (12439, 161557), (14687, 136829), (19547, 102809), (33763, 59521)]