2019909468

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{111253}}^1$

素因数の和:111366

約数の個数: 48

約数和(自身を含む): 5046481440

約数和(自身を除く): 3026571972

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 89, 102, 178, 204, 267, 356, 534, 1068, 1513, 3026, 4539, 6052, 9078, 18156, 111253, 222506, 333759, 445012, 667518, 1335036, 1891301, 3782602, 5673903, 7565204, 9901517, 11347806, 19803034, 22695612, 29704551, 39606068, 59409102, 118818204, 168325789, 336651578, 504977367, 673303156, 1009954734, 2019909468]

約数ペア:

[(1, 2019909468), (2, 1009954734), (3, 673303156), (4, 504977367), (6, 336651578), (12, 168325789), (17, 118818204), (34, 59409102), (51, 39606068), (68, 29704551), (89, 22695612), (102, 19803034), (178, 11347806), (204, 9901517), (267, 7565204), (356, 5673903), (534, 3782602), (1068, 1891301), (1513, 1335036), (3026, 667518), (4539, 445012), (6052, 333759), (9078, 222506), (18156, 111253)]