18627676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2025

約数の個数: 24

約数和(自身を含む): 34594560

約数和(自身を除く): 15966884

約数列:

[1, 2, 4, 19, 38, 76, 131, 262, 524, 1871, 2489, 3742, 4978, 7484, 9956, 35549, 71098, 142196, 245101, 490202, 980404, 4656919, 9313838, 18627676]

約数ペア:

[(1, 18627676), (2, 9313838), (4, 4656919), (19, 980404), (38, 490202), (76, 245101), (131, 142196), (262, 71098), (524, 35549), (1871, 9956), (2489, 7484), (3742, 4978)]