2017982286

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{17509}}^1$

素因数の和:17873

約数の個数: 48

約数和(自身を含む): 4616336400

約数和(自身を除く): 2598354114

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 337, 342, 674, 1011, 2022, 3033, 6066, 6403, 12806, 17509, 19209, 35018, 38418, 52527, 57627, 105054, 115254, 157581, 315162, 332671, 665342, 998013, 1996026, 2994039, 5900533, 5988078, 11801066, 17701599, 35403198, 53104797, 106209594, 112110127, 224220254, 336330381, 672660762, 1008991143, 2017982286]

約数ペア:

[(1, 2017982286), (2, 1008991143), (3, 672660762), (6, 336330381), (9, 224220254), (18, 112110127), (19, 106209594), (38, 53104797), (57, 35403198), (114, 17701599), (171, 11801066), (337, 5988078), (342, 5900533), (674, 2994039), (1011, 1996026), (2022, 998013), (3033, 665342), (6066, 332671), (6403, 315162), (12806, 157581), (17509, 115254), (19209, 105054), (35018, 57627), (38418, 52527)]