2517488638

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1\times {\mathrm{9931}}^1$

素因数の和:10912

約数の個数: 32

約数和(自身を含む): 4548061440

約数和(自身を除く): 2030572802

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 953, 1906, 6671, 9931, 13342, 18107, 19862, 36214, 69517, 126749, 139034, 188689, 253498, 377378, 1320823, 2641646, 9464243, 18928486, 66249701, 132499402, 179820617, 359641234, 1258744319, 2517488638]

約数ペア:

[(1, 2517488638), (2, 1258744319), (7, 359641234), (14, 179820617), (19, 132499402), (38, 66249701), (133, 18928486), (266, 9464243), (953, 2641646), (1906, 1320823), (6671, 377378), (9931, 253498), (13342, 188689), (18107, 139034), (19862, 126749), (36214, 69517)]