17828060

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12211}}^1$

素因数の和:12293

約数の個数: 24

約数和(自身を含む): 37954896

約数和(自身を除く): 20126836

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 12211, 24422, 48844, 61055, 122110, 244220, 891403, 1782806, 3565612, 4457015, 8914030, 17828060]

約数ペア:

[(1, 17828060), (2, 8914030), (4, 4457015), (5, 3565612), (10, 1782806), (20, 891403), (73, 244220), (146, 122110), (292, 61055), (365, 48844), (730, 24422), (1460, 12211)]