2019541628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{140207}}^1$

素因数の和:140501

約数の個数: 24

約数和(自身を含む): 3819826752

約数和(自身を除く): 1800285124

約数列:

[1, 2, 4, 13, 26, 52, 277, 554, 1108, 3601, 7202, 14404, 140207, 280414, 560828, 1822691, 3645382, 7290764, 38837339, 77674678, 155349356, 504885407, 1009770814, 2019541628]

約数ペア:

[(1, 2019541628), (2, 1009770814), (4, 504885407), (13, 155349356), (26, 77674678), (52, 38837339), (277, 7290764), (554, 3645382), (1108, 1822691), (3601, 560828), (7202, 280414), (14404, 140207)]