2849012

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{1973}}^1$

素因数の和:2015

約数の個数: 18

約数和(自身を含む): 5264658

約数和(自身を除く): 2415646

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 1973, 3946, 7892, 37487, 74974, 149948, 712253, 1424506, 2849012]

約数ペア:

[(1, 2849012), (2, 1424506), (4, 712253), (19, 149948), (38, 74974), (76, 37487), (361, 7892), (722, 3946), (1444, 1973)]