2017688432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{288571}}^1$

素因数の和:288621

約数の個数: 40

約数和(自身を含む): 4293951360

約数和(自身を除く): 2276262928

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 288571, 577142, 1154284, 2308568, 4617136, 5482849, 6637133, 10965698, 13274266, 21931396, 26548532, 43862792, 53097064, 87725584, 106194128, 126105527, 252211054, 504422108, 1008844216, 2017688432]

約数ペア:

[(1, 2017688432), (2, 1008844216), (4, 504422108), (8, 252211054), (16, 126105527), (19, 106194128), (23, 87725584), (38, 53097064), (46, 43862792), (76, 26548532), (92, 21931396), (152, 13274266), (184, 10965698), (304, 6637133), (368, 5482849), (437, 4617136), (874, 2308568), (1748, 1154284), (3496, 577142), (6992, 288571)]