18291796226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{144073}}^1$

素因数の和:144314

約数の個数: 32

約数和(自身を含む): 31119984000

約数和(自身を除く): 12828187774

約数列:

[1, 2, 11, 22, 29, 58, 199, 319, 398, 638, 2189, 4378, 5771, 11542, 63481, 126962, 144073, 288146, 1584803, 3169606, 4178117, 8356234, 28670527, 45959287, 57341054, 91918574, 315375797, 630751594, 831445283, 1662890566, 9145898113, 18291796226]

約数ペア:

[(1, 18291796226), (2, 9145898113), (11, 1662890566), (22, 831445283), (29, 630751594), (58, 315375797), (199, 91918574), (319, 57341054), (398, 45959287), (638, 28670527), (2189, 8356234), (4378, 4178117), (5771, 3169606), (11542, 1584803), (63481, 288146), (126962, 144073)]