2019499870

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{11879411}}^1$

素因数の和:11879435

約数の個数: 16

約数和(自身を含む): 3848929488

約数和(自身を除く): 1829429618

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 11879411, 23758822, 59397055, 118794110, 201949987, 403899974, 1009749935, 2019499870]

約数ペア:

[(1, 2019499870), (2, 1009749935), (5, 403899974), (10, 201949987), (17, 118794110), (34, 59397055), (85, 23758822), (170, 11879411)]