203886302

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{282391}}^1$

素因数の和:282431

約数の個数: 12

約数和(自身を含む): 322774056

約数和(自身を除く): 118887754

約数列:

[1, 2, 19, 38, 361, 722, 282391, 564782, 5365429, 10730858, 101943151, 203886302]

約数ペア:

[(1, 203886302), (2, 101943151), (19, 10730858), (38, 5365429), (361, 564782), (722, 282391)]