20533319

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{2473}}^1$

素因数の和:2534

約数の個数: 12

約数和(自身を含む): 22622256

約数和(自身を除く): 2088937

約数列:

[1, 19, 23, 361, 437, 2473, 8303, 46987, 56879, 892753, 1080701, 20533319]

約数ペア:

[(1, 20533319), (19, 1080701), (23, 892753), (361, 56879), (437, 46987), (2473, 8303)]