218536442

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{9967}}^1$

素因数の和:10565

約数の個数: 16

約数和(自身を含む): 345690240

約数和(自身を除く): 127153798

約数列:

[1, 2, 19, 38, 577, 1154, 9967, 10963, 19934, 21926, 189373, 378746, 5750959, 11501918, 109268221, 218536442]

約数ペア:

[(1, 218536442), (2, 109268221), (19, 11501918), (38, 5750959), (577, 378746), (1154, 189373), (9967, 21926), (10963, 19934)]