1861923583292

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{128266987}}^1$

素因数の和:128267201

約数の個数: 24

約数和(自身を含む): 3447816637440

約数和(自身を除く): 1585893054148

約数列:

[1, 2, 4, 19, 38, 76, 191, 382, 764, 3629, 7258, 14516, 128266987, 256533974, 513067948, 2437072753, 4874145506, 9748291012, 24498994517, 48997989034, 97995978068, 465480895823, 930961791646, 1861923583292]

約数ペア:

[(1, 1861923583292), (2, 930961791646), (4, 465480895823), (19, 97995978068), (38, 48997989034), (76, 24498994517), (191, 9748291012), (382, 4874145506), (764, 2437072753), (3629, 513067948), (7258, 256533974), (14516, 128266987)]