19959366

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2341}}^1$

素因数の和:2389

約数の個数: 48

約数和(自身を含む): 48057840

約数和(自身を除く): 28098474

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 49, 58, 87, 98, 147, 174, 203, 294, 406, 609, 1218, 1421, 2341, 2842, 4263, 4682, 7023, 8526, 14046, 16387, 32774, 49161, 67889, 98322, 114709, 135778, 203667, 229418, 344127, 407334, 475223, 688254, 950446, 1425669, 2851338, 3326561, 6653122, 9979683, 19959366]

約数ペア:

[(1, 19959366), (2, 9979683), (3, 6653122), (6, 3326561), (7, 2851338), (14, 1425669), (21, 950446), (29, 688254), (42, 475223), (49, 407334), (58, 344127), (87, 229418), (98, 203667), (147, 135778), (174, 114709), (203, 98322), (294, 67889), (406, 49161), (609, 32774), (1218, 16387), (1421, 14046), (2341, 8526), (2842, 7023), (4263, 4682)]