2019505310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11879443}}^1$

素因数の和:11879467

約数の個数: 16

約数和(自身を含む): 3848939856

約数和(自身を除く): 1829434546

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11879443, 23758886, 59397215, 118794430, 201950531, 403901062, 1009752655, 2019505310]

約数ペア:

[(1, 2019505310), (2, 1009752655), (5, 403901062), (10, 201950531), (17, 118794430), (34, 59397215), (85, 23758886), (170, 11879443)]