2019925278

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{943009}}^1$

素因数の和:943041

約数の個数: 48

約数和(自身を含む): 5295944160

約数和(自身を除く): 3276018882

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 63, 102, 119, 126, 153, 238, 306, 357, 714, 1071, 2142, 943009, 1886018, 2829027, 5658054, 6601063, 8487081, 13202126, 16031153, 16974162, 19803189, 32062306, 39606378, 48093459, 59409567, 96186918, 112218071, 118819134, 144280377, 224436142, 288560754, 336654213, 673308426, 1009962639, 2019925278]

約数ペア:

[(1, 2019925278), (2, 1009962639), (3, 673308426), (6, 336654213), (7, 288560754), (9, 224436142), (14, 144280377), (17, 118819134), (18, 112218071), (21, 96186918), (34, 59409567), (42, 48093459), (51, 39606378), (63, 32062306), (102, 19803189), (119, 16974162), (126, 16031153), (153, 13202126), (238, 8487081), (306, 6601063), (357, 5658054), (714, 2829027), (1071, 1886018), (2142, 943009)]