19869147

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{269}}^1\times {\mathrm{283}}^1$

素因数の和:587

約数の個数: 24

約数和(自身を含む): 29905200

約数和(自身を除く): 10036053

約数列:

[1, 3, 9, 29, 87, 261, 269, 283, 807, 849, 2421, 2547, 7801, 8207, 23403, 24621, 70209, 73863, 76127, 228381, 685143, 2207683, 6623049, 19869147]

約数ペア:

[(1, 19869147), (3, 6623049), (9, 2207683), (29, 685143), (87, 228381), (261, 76127), (269, 73863), (283, 70209), (807, 24621), (849, 23403), (2421, 8207), (2547, 7801)]