19731468

素因数分解:

$2^2\times 3^1\times {\mathrm{71}}^1\times {\mathrm{23159}}^1$

素因数の和:23237

約数の個数: 24

約数和(自身を含む): 46690560

約数和(自身を除く): 26959092

約数列:

[1, 2, 3, 4, 6, 12, 71, 142, 213, 284, 426, 852, 23159, 46318, 69477, 92636, 138954, 277908, 1644289, 3288578, 4932867, 6577156, 9865734, 19731468]

約数ペア:

[(1, 19731468), (2, 9865734), (3, 6577156), (4, 4932867), (6, 3288578), (12, 1644289), (71, 277908), (142, 138954), (213, 92636), (284, 69477), (426, 46318), (852, 23159)]