2188496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 4672320

約数和(自身を除く): 2483824

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 313, 368, 437, 626, 874, 1252, 1748, 2504, 3496, 5008, 5947, 6992, 7199, 11894, 14398, 23788, 28796, 47576, 57592, 95152, 115184, 136781, 273562, 547124, 1094248, 2188496]

約数ペア:

[(1, 2188496), (2, 1094248), (4, 547124), (8, 273562), (16, 136781), (19, 115184), (23, 95152), (38, 57592), (46, 47576), (76, 28796), (92, 23788), (152, 14398), (184, 11894), (304, 7199), (313, 6992), (368, 5947), (437, 5008), (626, 3496), (874, 2504), (1252, 1748)]