18651330357

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{853}}^1\times {\mathrm{1669}}^1$

素因数の和:2933

約数の個数: 32

約数和(自身を含む): 27245742720

約数和(自身を除く): 8594412363

約数列:

[1, 3, 11, 33, 397, 853, 1191, 1669, 2559, 4367, 5007, 9383, 13101, 18359, 28149, 55077, 338641, 662593, 1015923, 1423657, 1987779, 3725051, 4270971, 7288523, 11175153, 15660227, 21865569, 46980681, 565191829, 1695575487, 6217110119, 18651330357]

約数ペア:

[(1, 18651330357), (3, 6217110119), (11, 1695575487), (33, 565191829), (397, 46980681), (853, 21865569), (1191, 15660227), (1669, 11175153), (2559, 7288523), (4367, 4270971), (5007, 3725051), (9383, 1987779), (13101, 1423657), (18359, 1015923), (28149, 662593), (55077, 338641)]