18561756

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{90989}}^1$

素因数の和:91013

約数の個数: 24

約数和(自身を含む): 45858960

約数和(自身を除く): 27297204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 90989, 181978, 272967, 363956, 545934, 1091868, 1546813, 3093626, 4640439, 6187252, 9280878, 18561756]

約数ペア:

[(1, 18561756), (2, 9280878), (3, 6187252), (4, 4640439), (6, 3093626), (12, 1546813), (17, 1091868), (34, 545934), (51, 363956), (68, 272967), (102, 181978), (204, 90989)]