2018169937

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{7457}}^1$

素因数の和:7569

約数の個数: 24

約数和(自身を含む): 2467225728

約数和(自身を除く): 449055791

約数列:

[1, 7, 23, 41, 161, 287, 943, 1681, 6601, 7457, 11767, 38663, 52199, 171511, 270641, 305737, 1200577, 2140159, 7031951, 12535217, 49223657, 87746519, 288309991, 2018169937]

約数ペア:

[(1, 2018169937), (7, 288309991), (23, 87746519), (41, 49223657), (161, 12535217), (287, 7031951), (943, 2140159), (1681, 1200577), (6601, 305737), (7457, 270641), (11767, 171511), (38663, 52199)]