1991574

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2837}}^1$

素因数の和:2861

約数の個数: 32

約数和(自身を含む): 4767840

約数和(自身を除く): 2776266

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 2837, 5674, 8511, 17022, 25533, 36881, 51066, 73762, 76599, 110643, 153198, 221286, 331929, 663858, 995787, 1991574]

約数ペア:

[(1, 1991574), (2, 995787), (3, 663858), (6, 331929), (9, 221286), (13, 153198), (18, 110643), (26, 76599), (27, 73762), (39, 51066), (54, 36881), (78, 25533), (117, 17022), (234, 8511), (351, 5674), (702, 2837)]