1918156712

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{36061}}^1$

素因数の和:36237

約数の個数: 32

約数和(自身を含む): 3689142600

約数和(自身を除く): 1770985888

約数列:

[1, 2, 4, 8, 61, 109, 122, 218, 244, 436, 488, 872, 6649, 13298, 26596, 36061, 53192, 72122, 144244, 288488, 2199721, 3930649, 4399442, 7861298, 8798884, 15722596, 17597768, 31445192, 239769589, 479539178, 959078356, 1918156712]

約数ペア:

[(1, 1918156712), (2, 959078356), (4, 479539178), (8, 239769589), (61, 31445192), (109, 17597768), (122, 15722596), (218, 8798884), (244, 7861298), (436, 4399442), (488, 3930649), (872, 2199721), (6649, 288488), (13298, 144244), (26596, 72122), (36061, 53192)]