1908334768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{6277417}}^1$

素因数の和:6277444

約数の個数: 20

約数和(自身を含む): 3891999160

約数和(自身を除く): 1983664392

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 6277417, 12554834, 25109668, 50219336, 100438672, 119270923, 238541846, 477083692, 954167384, 1908334768]

約数ペア:

[(1, 1908334768), (2, 954167384), (4, 477083692), (8, 238541846), (16, 119270923), (19, 100438672), (38, 50219336), (76, 25109668), (152, 12554834), (304, 6277417)]