2018386083

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1353713}}^1$

素因数の和:1353794

約数の個数: 16

約数和(自身を含む): 3118957056

約数和(自身を除く): 1100570973

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 1353713, 4061139, 9475991, 28427973, 96113623, 288340869, 672795361, 2018386083]

約数ペア:

[(1, 2018386083), (3, 672795361), (7, 288340869), (21, 96113623), (71, 28427973), (213, 9475991), (497, 4061139), (1491, 1353713)]