18744324

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{883}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 46038720

約数和(自身を除く): 27294396

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 61, 87, 116, 122, 174, 183, 244, 348, 366, 732, 883, 1766, 1769, 2649, 3532, 3538, 5298, 5307, 7076, 10596, 10614, 21228, 25607, 51214, 53863, 76821, 102428, 107726, 153642, 161589, 215452, 307284, 323178, 646356, 1562027, 3124054, 4686081, 6248108, 9372162, 18744324]

約数ペア:

[(1, 18744324), (2, 9372162), (3, 6248108), (4, 4686081), (6, 3124054), (12, 1562027), (29, 646356), (58, 323178), (61, 307284), (87, 215452), (116, 161589), (122, 153642), (174, 107726), (183, 102428), (244, 76821), (348, 53863), (366, 51214), (732, 25607), (883, 21228), (1766, 10614), (1769, 10596), (2649, 7076), (3532, 5307), (3538, 5298)]