90427118

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{23561}}^1$

素因数の和:23683

約数の個数: 16

約数和(自身を含む): 144199440

約数和(自身を除く): 53772322

約数列:

[1, 2, 19, 38, 101, 202, 1919, 3838, 23561, 47122, 447659, 895318, 2379661, 4759322, 45213559, 90427118]

約数ペア:

[(1, 90427118), (2, 45213559), (19, 4759322), (38, 2379661), (101, 895318), (202, 447659), (1919, 47122), (3838, 23561)]