18204774

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{3259}}^1$

素因数の和:3297

約数の個数: 48

約数和(自身を含む): 44596800

約数和(自身を除く): 26392026

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 3259, 5586, 6518, 9777, 19554, 22813, 45626, 61921, 68439, 123842, 136878, 159691, 185763, 319382, 371526, 433447, 479073, 866894, 958146, 1300341, 2600682, 3034129, 6068258, 9102387, 18204774]

約数ペア:

[(1, 18204774), (2, 9102387), (3, 6068258), (6, 3034129), (7, 2600682), (14, 1300341), (19, 958146), (21, 866894), (38, 479073), (42, 433447), (49, 371526), (57, 319382), (98, 185763), (114, 159691), (133, 136878), (147, 123842), (266, 68439), (294, 61921), (399, 45626), (798, 22813), (931, 19554), (1862, 9777), (2793, 6518), (3259, 5586)]