2019976203

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5062597}}^1$

素因数の和:5062626

約数の個数: 16

約数和(自身を含む): 3240062720

約数和(自身を除く): 1220086517

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 5062597, 15187791, 35438179, 96189343, 106314537, 288568029, 673325401, 2019976203]

約数ペア:

[(1, 2019976203), (3, 673325401), (7, 288568029), (19, 106314537), (21, 96189343), (57, 35438179), (133, 15187791), (399, 5062597)]