2018409904

素因数分解:

$2^4\times 7^1\times {\mathrm{311}}^1\times {\mathrm{57947}}^1$

素因数の和:58273

約数の個数: 40

約数和(自身を含む): 4483784448

約数和(自身を除く): 2465374544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 311, 622, 1244, 2177, 2488, 4354, 4976, 8708, 17416, 34832, 57947, 115894, 231788, 405629, 463576, 811258, 927152, 1622516, 3245032, 6490064, 18021517, 36043034, 72086068, 126150619, 144172136, 252301238, 288344272, 504602476, 1009204952, 2018409904]

約数ペア:

[(1, 2018409904), (2, 1009204952), (4, 504602476), (7, 288344272), (8, 252301238), (14, 144172136), (16, 126150619), (28, 72086068), (56, 36043034), (112, 18021517), (311, 6490064), (622, 3245032), (1244, 1622516), (2177, 927152), (2488, 811258), (4354, 463576), (4976, 405629), (8708, 231788), (17416, 115894), (34832, 57947)]