18098773

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 24192000

約数和(自身を除く): 6093227

約数列:

[1, 7, 11, 19, 77, 89, 133, 139, 209, 623, 973, 979, 1463, 1529, 1691, 2641, 6853, 10703, 11837, 12371, 18487, 18601, 29051, 86597, 130207, 136081, 203357, 235049, 952567, 1645343, 2585539, 18098773]

約数ペア:

[(1, 18098773), (7, 2585539), (11, 1645343), (19, 952567), (77, 235049), (89, 203357), (133, 136081), (139, 130207), (209, 86597), (623, 29051), (973, 18601), (979, 18487), (1463, 12371), (1529, 11837), (1691, 10703), (2641, 6853)]