18187884

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{3533}}^1$

素因数の和:3567

約数の個数: 72

約数和(自身を含む): 54027792

約数和(自身を除く): 35839908

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 3533, 5148, 7066, 10599, 14132, 21198, 31797, 38863, 42396, 45929, 63594, 77726, 91858, 116589, 127188, 137787, 155452, 183716, 233178, 275574, 349767, 413361, 466356, 505219, 551148, 699534, 826722, 1010438, 1399068, 1515657, 1653444, 2020876, 3031314, 4546971, 6062628, 9093942, 18187884]

約数ペア:

[(1, 18187884), (2, 9093942), (3, 6062628), (4, 4546971), (6, 3031314), (9, 2020876), (11, 1653444), (12, 1515657), (13, 1399068), (18, 1010438), (22, 826722), (26, 699534), (33, 551148), (36, 505219), (39, 466356), (44, 413361), (52, 349767), (66, 275574), (78, 233178), (99, 183716), (117, 155452), (132, 137787), (143, 127188), (156, 116589), (198, 91858), (234, 77726), (286, 63594), (396, 45929), (429, 42396), (468, 38863), (572, 31797), (858, 21198), (1287, 14132), (1716, 10599), (2574, 7066), (3533, 5148)]