19994615416

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{147019231}}^1$

素因数の和:147019254

約数の個数: 16

約数和(自身を含む): 39695192640

約数和(自身を除く): 19700577224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 147019231, 294038462, 588076924, 1176153848, 2499326927, 4998653854, 9997307708, 19994615416]

約数ペア:

[(1, 19994615416), (2, 9997307708), (4, 4998653854), (8, 2499326927), (17, 1176153848), (34, 588076924), (68, 294038462), (136, 147019231)]