2018489039

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^2$

素因数の和:731

約数の個数: 24

約数和(自身を含む): 2428915200

約数和(自身を除く): 410426161

約数列:

[1, 7, 23, 161, 199, 251, 1393, 1757, 4577, 5773, 32039, 40411, 49949, 63001, 349643, 441007, 1148827, 1449023, 8041789, 10143161, 12537199, 87760393, 288355577, 2018489039]

約数ペア:

[(1, 2018489039), (7, 288355577), (23, 87760393), (161, 12537199), (199, 10143161), (251, 8041789), (1393, 1449023), (1757, 1148827), (4577, 441007), (5773, 349643), (32039, 63001), (40411, 49949)]