2019603621

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5657153}}^1$

素因数の和:5657180

約数の個数: 16

約数和(自身を含む): 3258520704

約数和(自身を除く): 1238917083

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5657153, 16971459, 39600071, 96171601, 118800213, 288514803, 673201207, 2019603621]

約数ペア:

[(1, 2019603621), (3, 673201207), (7, 288514803), (17, 118800213), (21, 96171601), (51, 39600071), (119, 16971459), (357, 5657153)]