2019433424

素因数分解:

$2^4\times {\mathrm{43}}^2\times {\mathrm{68261}}^1$

素因数の和:68355

約数の個数: 30

約数和(自身を含む): 4005818946

約数和(自身を除く): 1986385522

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 1849, 3698, 7396, 14792, 29584, 68261, 136522, 273044, 546088, 1092176, 2935223, 5870446, 11740892, 23481784, 46963568, 126214589, 252429178, 504858356, 1009716712, 2019433424]

約数ペア:

[(1, 2019433424), (2, 1009716712), (4, 504858356), (8, 252429178), (16, 126214589), (43, 46963568), (86, 23481784), (172, 11740892), (344, 5870446), (688, 2935223), (1849, 1092176), (3698, 546088), (7396, 273044), (14792, 136522), (29584, 68261)]