2019743998

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{269}}^1\times {\mathrm{51427}}^1$

素因数の和:51771

約数の個数: 16

約数和(自身を含む): 3082594320

約数和(自身を除く): 1062850322

約数列:

[1, 2, 73, 146, 269, 538, 19637, 39274, 51427, 102854, 3754171, 7508342, 13833863, 27667726, 1009871999, 2019743998]

約数ペア:

[(1, 2019743998), (2, 1009871999), (73, 27667726), (146, 13833863), (269, 7508342), (538, 3754171), (19637, 102854), (39274, 51427)]