2018973592

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{503}}^1\times {\mathrm{26407}}^1$

素因数の和:26935

約数の個数: 32

約数和(自身を含む): 3992889600

約数和(自身を除く): 1973916008

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 503, 1006, 2012, 4024, 9557, 19114, 26407, 38228, 52814, 76456, 105628, 211256, 501733, 1003466, 2006932, 4013864, 13282721, 26565442, 53130884, 106261768, 252371699, 504743398, 1009486796, 2018973592]

約数ペア:

[(1, 2018973592), (2, 1009486796), (4, 504743398), (8, 252371699), (19, 106261768), (38, 53130884), (76, 26565442), (152, 13282721), (503, 4013864), (1006, 2006932), (2012, 1003466), (4024, 501733), (9557, 211256), (19114, 105628), (26407, 76456), (38228, 52814)]