19325192

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{142097}}^1$

素因数の和:142120

約数の個数: 16

約数和(自身を含む): 38366460

約数和(自身を除く): 19041268

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 142097, 284194, 568388, 1136776, 2415649, 4831298, 9662596, 19325192]

約数ペア:

[(1, 19325192), (2, 9662596), (4, 4831298), (8, 2415649), (17, 1136776), (34, 568388), (68, 284194), (136, 142097)]