1949193790

素因数分解:

$2^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{263761}}^1$

素因数の和:264507

約数の個数: 16

約数和(自身を含む): 3513309840

約数和(自身を除く): 1564116050

約数列:

[1, 2, 5, 10, 739, 1478, 3695, 7390, 263761, 527522, 1318805, 2637610, 194919379, 389838758, 974596895, 1949193790]

約数ペア:

[(1, 1949193790), (2, 974596895), (5, 389838758), (10, 194919379), (739, 2637610), (1478, 1318805), (3695, 527522), (7390, 263761)]