2018103606

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{337}}^1\times {\mathrm{2579}}^1$

素因数の和:2970

約数の個数: 64

約数和(自身を含む): 4604371200

約数和(自身を除く): 2586267594

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 337, 387, 674, 774, 1011, 1161, 2022, 2322, 2579, 3033, 5158, 6066, 7737, 9099, 14491, 15474, 18198, 23211, 28982, 43473, 46422, 69633, 86946, 110897, 130419, 139266, 221794, 260838, 332691, 391257, 665382, 782514, 869123, 998073, 1738246, 1996146, 2607369, 2994219, 5214738, 5988438, 7822107, 15644214, 23466321, 37372289, 46932642, 74744578, 112116867, 224233734, 336350601, 672701202, 1009051803, 2018103606]

約数ペア:

[(1, 2018103606), (2, 1009051803), (3, 672701202), (6, 336350601), (9, 224233734), (18, 112116867), (27, 74744578), (43, 46932642), (54, 37372289), (86, 23466321), (129, 15644214), (258, 7822107), (337, 5988438), (387, 5214738), (674, 2994219), (774, 2607369), (1011, 1996146), (1161, 1738246), (2022, 998073), (2322, 869123), (2579, 782514), (3033, 665382), (5158, 391257), (6066, 332691), (7737, 260838), (9099, 221794), (14491, 139266), (15474, 130419), (18198, 110897), (23211, 86946), (28982, 69633), (43473, 46422)]