2018944592

素因数分解:

$2^4\times 7^1\times {\mathrm{3989}}^1\times {\mathrm{4519}}^1$

素因数の和:8523

約数の個数: 40

約数和(自身を含む): 4472630400

約数和(自身を除く): 2453685808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3989, 4519, 7978, 9038, 15956, 18076, 27923, 31633, 31912, 36152, 55846, 63266, 63824, 72304, 111692, 126532, 223384, 253064, 446768, 506128, 18026291, 36052582, 72105164, 126184037, 144210328, 252368074, 288420656, 504736148, 1009472296, 2018944592]

約数ペア:

[(1, 2018944592), (2, 1009472296), (4, 504736148), (7, 288420656), (8, 252368074), (14, 144210328), (16, 126184037), (28, 72105164), (56, 36052582), (112, 18026291), (3989, 506128), (4519, 446768), (7978, 253064), (9038, 223384), (15956, 126532), (18076, 111692), (27923, 72304), (31633, 63824), (31912, 63266), (36152, 55846)]