2013145868

素因数分解:

$2^2\times {\mathrm{227}}^1\times {\mathrm{1489}}^2$

素因数の和:3209

約数の個数: 18

約数和(自身を含む): 3540903156

約数和(自身を除く): 1527757288

約数列:

[1, 2, 4, 227, 454, 908, 1489, 2978, 5956, 338003, 676006, 1352012, 2217121, 4434242, 8868484, 503286467, 1006572934, 2013145868]

約数ペア:

[(1, 2013145868), (2, 1006572934), (4, 503286467), (227, 8868484), (454, 4434242), (908, 2217121), (1489, 1352012), (2978, 676006), (5956, 338003)]