1995202

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{1019}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 3304800

約数和(自身を除く): 1309598

約数列:

[1, 2, 11, 22, 89, 178, 979, 1019, 1958, 2038, 11209, 22418, 90691, 181382, 997601, 1995202]

約数ペア:

[(1, 1995202), (2, 997601), (11, 181382), (22, 90691), (89, 22418), (178, 11209), (979, 2038), (1019, 1958)]