1888894928

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{5657}}^1$

素因数の和:6215

約数の個数: 40

約数和(自身を含む): 3757025160

約数和(自身を除く): 1868130232

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 509, 656, 1018, 2036, 4072, 5657, 8144, 11314, 20869, 22628, 41738, 45256, 83476, 90512, 166952, 231937, 333904, 463874, 927748, 1855496, 2879413, 3710992, 5758826, 11517652, 23035304, 46070608, 118055933, 236111866, 472223732, 944447464, 1888894928]

約数ペア:

[(1, 1888894928), (2, 944447464), (4, 472223732), (8, 236111866), (16, 118055933), (41, 46070608), (82, 23035304), (164, 11517652), (328, 5758826), (509, 3710992), (656, 2879413), (1018, 1855496), (2036, 927748), (4072, 463874), (5657, 333904), (8144, 231937), (11314, 166952), (20869, 90512), (22628, 83476), (41738, 45256)]