2019011369

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{31817}}^1$

素因数の和:31960

約数の個数: 16

約数和(自身を含む): 2199260160

約数和(自身を除く): 180248791

約数列:

[1, 23, 31, 89, 713, 2047, 2759, 31817, 63457, 731791, 986327, 2831713, 22685521, 65129399, 87783103, 2019011369]

約数ペア:

[(1, 2019011369), (23, 87783103), (31, 65129399), (89, 22685521), (713, 2831713), (2047, 986327), (2759, 731791), (31817, 63457)]