1804864754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11719901}}^1$

素因数の和:11719921

約数の個数: 16

約数和(自身を含む): 3375331776

約数和(自身を除く): 1570467022

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 11719901, 23439802, 82039307, 128918911, 164078614, 257837822, 902432377, 1804864754]

約数ペア:

[(1, 1804864754), (2, 902432377), (7, 257837822), (11, 164078614), (14, 128918911), (22, 82039307), (77, 23439802), (154, 11719901)]