1337267918

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{9091}}^1$

素因数の和:9205

約数の個数: 48

約数和(自身を含む): 2487571200

約数和(自身を除く): 1150303282

約数列:

[1, 2, 7, 14, 19, 38, 49, 79, 98, 133, 158, 266, 553, 931, 1106, 1501, 1862, 3002, 3871, 7742, 9091, 10507, 18182, 21014, 63637, 73549, 127274, 147098, 172729, 345458, 445459, 718189, 890918, 1209103, 1436378, 2418206, 5027323, 8463721, 10054646, 13645591, 16927442, 27291182, 35191261, 70382522, 95519137, 191038274, 668633959, 1337267918]

約数ペア:

[(1, 1337267918), (2, 668633959), (7, 191038274), (14, 95519137), (19, 70382522), (38, 35191261), (49, 27291182), (79, 16927442), (98, 13645591), (133, 10054646), (158, 8463721), (266, 5027323), (553, 2418206), (931, 1436378), (1106, 1209103), (1501, 890918), (1862, 718189), (3002, 445459), (3871, 345458), (7742, 172729), (9091, 147098), (10507, 127274), (18182, 73549), (21014, 63637)]