21943206

素因数分解:

$2^1\times 3^2\times {\mathrm{839}}^1\times {\mathrm{1453}}^1$

素因数の和:2300

約数の個数: 24

約数和(自身を含む): 47633040

約数和(自身を除く): 25689834

約数列:

[1, 2, 3, 6, 9, 18, 839, 1453, 1678, 2517, 2906, 4359, 5034, 7551, 8718, 13077, 15102, 26154, 1219067, 2438134, 3657201, 7314402, 10971603, 21943206]

約数ペア:

[(1, 21943206), (2, 10971603), (3, 7314402), (6, 3657201), (9, 2438134), (18, 1219067), (839, 26154), (1453, 15102), (1678, 13077), (2517, 8718), (2906, 7551), (4359, 5034)]