18586064

素因数分解:

$2^4\times 7^1\times {\mathrm{165947}}^1$

素因数の和:165962

約数の個数: 20

約数和(自身を含む): 41155104

約数和(自身を除く): 22569040

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 165947, 331894, 663788, 1161629, 1327576, 2323258, 2655152, 4646516, 9293032, 18586064]

約数ペア:

[(1, 18586064), (2, 9293032), (4, 4646516), (7, 2655152), (8, 2323258), (14, 1327576), (16, 1161629), (28, 663788), (56, 331894), (112, 165947)]