19861074

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{13967}}^1$

素因数の和:14054

約数の個数: 24

約数和(自身を含む): 43580160

約数和(自身を除く): 23719086

約数列:

[1, 2, 3, 6, 9, 18, 79, 158, 237, 474, 711, 1422, 13967, 27934, 41901, 83802, 125703, 251406, 1103393, 2206786, 3310179, 6620358, 9930537, 19861074]

約数ペア:

[(1, 19861074), (2, 9930537), (3, 6620358), (6, 3310179), (9, 2206786), (18, 1103393), (79, 251406), (158, 125703), (237, 83802), (474, 41901), (711, 27934), (1422, 13967)]