1870793488

素因数分解:

$2^4\times {\mathrm{313}}^1\times {\mathrm{373561}}^1$

素因数の和:373882

約数の個数: 20

約数和(自身を含む): 3636252508

約数和(自身を除く): 1765459020

約数列:

[1, 2, 4, 8, 16, 313, 626, 1252, 2504, 5008, 373561, 747122, 1494244, 2988488, 5976976, 116924593, 233849186, 467698372, 935396744, 1870793488]

約数ペア:

[(1, 1870793488), (2, 935396744), (4, 467698372), (8, 233849186), (16, 116924593), (313, 5976976), (626, 2988488), (1252, 1494244), (2504, 747122), (5008, 373561)]