1890147646

素因数分解:

$2^1\times {\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{5743}}^1$

素因数の和:5920

約数の個数: 24

約数和(自身を含む): 2935815840

約数和(自身を除く): 1045668194

約数列:

[1, 2, 43, 86, 89, 178, 1849, 3698, 3827, 5743, 7654, 11486, 164561, 246949, 329122, 493898, 511127, 1022254, 10618807, 21237614, 21978461, 43956922, 945073823, 1890147646]

約数ペア:

[(1, 1890147646), (2, 945073823), (43, 43956922), (86, 21978461), (89, 21237614), (178, 10618807), (1849, 1022254), (3698, 511127), (3827, 493898), (5743, 329122), (7654, 246949), (11486, 164561)]