539339966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1290287}}^1$

素因数の和:1290319

約数の個数: 16

約数和(自身を含む): 929007360

約数和(自身を除く): 389667394

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1290287, 2580574, 14193157, 24515453, 28386314, 49030906, 269669983, 539339966]

約数ペア:

[(1, 539339966), (2, 269669983), (11, 49030906), (19, 28386314), (22, 24515453), (38, 14193157), (209, 2580574), (418, 1290287)]