22916812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 44513280

約数和(自身を除く): 21596468

約数列:

[1, 2, 4, 19, 31, 38, 62, 71, 76, 124, 137, 142, 274, 284, 548, 589, 1178, 1349, 2201, 2356, 2603, 2698, 4247, 4402, 5206, 5396, 8494, 8804, 9727, 10412, 16988, 19454, 38908, 41819, 80693, 83638, 161386, 167276, 184813, 301537, 322772, 369626, 603074, 739252, 1206148, 5729203, 11458406, 22916812]

約数ペア:

[(1, 22916812), (2, 11458406), (4, 5729203), (19, 1206148), (31, 739252), (38, 603074), (62, 369626), (71, 322772), (76, 301537), (124, 184813), (137, 167276), (142, 161386), (274, 83638), (284, 80693), (548, 41819), (589, 38908), (1178, 19454), (1349, 16988), (2201, 10412), (2356, 9727), (2603, 8804), (2698, 8494), (4247, 5396), (4402, 5206)]