1916874

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{977}}^1$

素因数の和:1094

約数の個数: 24

約数和(自身を含む): 4195620

約数和(自身を除く): 2278746

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 977, 981, 1954, 1962, 2931, 5862, 8793, 17586, 106493, 212986, 319479, 638958, 958437, 1916874]

約数ペア:

[(1, 1916874), (2, 958437), (3, 638958), (6, 319479), (9, 212986), (18, 106493), (109, 17586), (218, 8793), (327, 5862), (654, 2931), (977, 1962), (981, 1954)]