2017054649

素因数分解:

${\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{180239}}^1$

素因数の和:180308

約数の個数: 12

約数和(自身を含む): 2197486080

約数和(自身を除く): 180431431

約数列:

[1, 19, 31, 361, 589, 11191, 180239, 3424541, 5587409, 65066279, 106160771, 2017054649]

約数ペア:

[(1, 2017054649), (19, 106160771), (31, 65066279), (361, 5587409), (589, 3424541), (11191, 180239)]