2019693639

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1\times {\mathrm{5737}}^1$

素因数の和:6470

約数の個数: 16

約数和(自身を含む): 2710172160

約数和(自身を除く): 690478521

約数列:

[1, 3, 239, 491, 717, 1473, 5737, 17211, 117349, 352047, 1371143, 2816867, 4113429, 8450601, 673231213, 2019693639]

約数ペア:

[(1, 2019693639), (3, 673231213), (239, 8450601), (491, 4113429), (717, 2816867), (1473, 1371143), (5737, 352047), (17211, 117349)]