21789273654

素因数分解:

$2^1\times 3^2\times {\mathrm{18583}}^1\times {\mathrm{65141}}^1$

素因数の和:83732

約数の個数: 24

約数和(自身を含む): 47213358192

約数和(自身を除く): 25424084538

約数列:

[1, 2, 3, 6, 9, 18, 18583, 37166, 55749, 65141, 111498, 130282, 167247, 195423, 334494, 390846, 586269, 1172538, 1210515203, 2421030406, 3631545609, 7263091218, 10894636827, 21789273654]

約数ペア:

[(1, 21789273654), (2, 10894636827), (3, 7263091218), (6, 3631545609), (9, 2421030406), (18, 1210515203), (18583, 1172538), (37166, 586269), (55749, 390846), (65141, 334494), (111498, 195423), (130282, 167247)]