2019445636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{903151}}^1$

素因数の和:903211

約数の個数: 24

約数和(自身を含む): 3894391424

約数和(自身を除く): 1874945788

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 903151, 1806302, 3612604, 11740963, 23481926, 38835493, 46963852, 77670986, 155341972, 504861409, 1009722818, 2019445636]

約数ペア:

[(1, 2019445636), (2, 1009722818), (4, 504861409), (13, 155341972), (26, 77670986), (43, 46963852), (52, 38835493), (86, 23481926), (172, 11740963), (559, 3612604), (1118, 1806302), (2236, 903151)]