19832402

素因数分解:

$2^1\times {\mathrm{47}}^2\times {\mathrm{67}}^2$

素因数の和:230

約数の個数: 18

約数和(自身を含む): 30855447

約数和(自身を除く): 11023045

約数列:

[1, 2, 47, 67, 94, 134, 2209, 3149, 4418, 4489, 6298, 8978, 148003, 210983, 296006, 421966, 9916201, 19832402]

約数ペア:

[(1, 19832402), (2, 9916201), (47, 421966), (67, 296006), (94, 210983), (134, 148003), (2209, 8978), (3149, 6298), (4418, 4489)]