18642449812

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1\times {\mathrm{29101}}^1$

素因数の和:29416

約数の個数: 48

約数和(自身を含む): 37783243008

約数和(自身を除く): 19140793196

約数列:

[1, 2, 4, 7, 14, 28, 137, 167, 274, 334, 548, 668, 959, 1169, 1918, 2338, 3836, 4676, 22879, 29101, 45758, 58202, 91516, 116404, 160153, 203707, 320306, 407414, 640612, 814828, 3986837, 4859867, 7973674, 9719734, 15947348, 19439468, 27907859, 34019069, 55815718, 68038138, 111631436, 136076276, 665801779, 1331603558, 2663207116, 4660612453, 9321224906, 18642449812]

約数ペア:

[(1, 18642449812), (2, 9321224906), (4, 4660612453), (7, 2663207116), (14, 1331603558), (28, 665801779), (137, 136076276), (167, 111631436), (274, 68038138), (334, 55815718), (548, 34019069), (668, 27907859), (959, 19439468), (1169, 15947348), (1918, 9719734), (2338, 7973674), (3836, 4859867), (4676, 3986837), (22879, 814828), (29101, 640612), (45758, 407414), (58202, 320306), (91516, 203707), (116404, 160153)]