2018120048

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1059937}}^1$

素因数の和:1059969

約数の個数: 40

約数和(自身を含む): 4731563232

約数和(自身を除く): 2713443184

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 1059937, 2119874, 4239748, 7419559, 8479496, 14839118, 16958992, 18018929, 29678236, 36037858, 59356472, 72075716, 118712944, 126132503, 144151432, 252265006, 288302864, 504530012, 1009060024, 2018120048]

約数ペア:

[(1, 2018120048), (2, 1009060024), (4, 504530012), (7, 288302864), (8, 252265006), (14, 144151432), (16, 126132503), (17, 118712944), (28, 72075716), (34, 59356472), (56, 36037858), (68, 29678236), (112, 18018929), (119, 16958992), (136, 14839118), (238, 8479496), (272, 7419559), (476, 4239748), (952, 2119874), (1904, 1059937)]