19448286

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1193}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 48142080

約数和(自身を除く): 28693794

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 494, 627, 741, 858, 1193, 1254, 1482, 2386, 2717, 3579, 5434, 7158, 8151, 13123, 15509, 16302, 22667, 26246, 31018, 39369, 45334, 46527, 68001, 78738, 93054, 136002, 170599, 249337, 294671, 341198, 498674, 511797, 589342, 748011, 884013, 1023594, 1496022, 1768026, 3241381, 6482762, 9724143, 19448286]

約数ペア:

[(1, 19448286), (2, 9724143), (3, 6482762), (6, 3241381), (11, 1768026), (13, 1496022), (19, 1023594), (22, 884013), (26, 748011), (33, 589342), (38, 511797), (39, 498674), (57, 341198), (66, 294671), (78, 249337), (114, 170599), (143, 136002), (209, 93054), (247, 78738), (286, 68001), (418, 46527), (429, 45334), (494, 39369), (627, 31018), (741, 26246), (858, 22667), (1193, 16302), (1254, 15509), (1482, 13123), (2386, 8151), (2717, 7158), (3579, 5434)]