19712922

素因数分解:

$2^1\times 3^1\times {\mathrm{97}}^1\times {\mathrm{33871}}^1$

素因数の和:33973

約数の個数: 16

約数和(自身を含む): 39833472

約数和(自身を除く): 20120550

約数列:

[1, 2, 3, 6, 97, 194, 291, 582, 33871, 67742, 101613, 203226, 3285487, 6570974, 9856461, 19712922]

約数ペア:

[(1, 19712922), (2, 9856461), (3, 6570974), (6, 3285487), (97, 203226), (194, 101613), (291, 67742), (582, 33871)]