2019653587

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1\times {\mathrm{14947}}^1$

素因数の和:15250

約数の個数: 16

約数和(自身を含む): 2343846400

約数和(自身を除く): 324192813

約数列:

[1, 7, 97, 199, 679, 1393, 14947, 19303, 104629, 135121, 1449859, 2974453, 10149013, 20821171, 288521941, 2019653587]

約数ペア:

[(1, 2019653587), (7, 288521941), (97, 20821171), (199, 10149013), (679, 2974453), (1393, 1449859), (14947, 135121), (19303, 104629)]