1918524

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 48

約数和(自身を含む): 4788000

約数和(自身を除く): 2869476

約数列:

[1, 2, 3, 4, 6, 12, 29, 37, 58, 74, 87, 111, 116, 148, 149, 174, 222, 298, 348, 444, 447, 596, 894, 1073, 1788, 2146, 3219, 4292, 4321, 5513, 6438, 8642, 11026, 12876, 12963, 16539, 17284, 22052, 25926, 33078, 51852, 66156, 159877, 319754, 479631, 639508, 959262, 1918524]

約数ペア:

[(1, 1918524), (2, 959262), (3, 639508), (4, 479631), (6, 319754), (12, 159877), (29, 66156), (37, 51852), (58, 33078), (74, 25926), (87, 22052), (111, 17284), (116, 16539), (148, 12963), (149, 12876), (174, 11026), (222, 8642), (298, 6438), (348, 5513), (444, 4321), (447, 4292), (596, 3219), (894, 2146), (1073, 1788)]