189291014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{209857}}^1$

素因数の和:209911

約数の個数: 16

約数和(自身を含む): 317305296

約数和(自身を除く): 128014282

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 209857, 419714, 2308427, 4616854, 8604137, 17208274, 94645507, 189291014]

約数ペア:

[(1, 189291014), (2, 94645507), (11, 17208274), (22, 8604137), (41, 4616854), (82, 2308427), (451, 419714), (902, 209857)]