2018441872

素因数分解:

$2^4\times {\mathrm{1747}}^1\times {\mathrm{72211}}^1$

素因数の和:73966

約数の個数: 20

約数和(自身を含む): 3913023856

約数和(自身を除く): 1894581984

約数列:

[1, 2, 4, 8, 16, 1747, 3494, 6988, 13976, 27952, 72211, 144422, 288844, 577688, 1155376, 126152617, 252305234, 504610468, 1009220936, 2018441872]

約数ペア:

[(1, 2018441872), (2, 1009220936), (4, 504610468), (8, 252305234), (16, 126152617), (1747, 1155376), (3494, 577688), (6988, 288844), (13976, 144422), (27952, 72211)]