2018351379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{18439}}^1$

素因数の和:18591

約数の個数: 32

約数和(自身を含む): 3058974720

約数和(自身を除く): 1040623341

約数列:

[1, 3, 11, 31, 33, 93, 107, 321, 341, 1023, 1177, 3317, 3531, 9951, 18439, 36487, 55317, 109461, 202829, 571609, 608487, 1714827, 1972973, 5918919, 6287699, 18863097, 21702703, 61162163, 65108109, 183486489, 672783793, 2018351379]

約数ペア:

[(1, 2018351379), (3, 672783793), (11, 183486489), (31, 65108109), (33, 61162163), (93, 21702703), (107, 18863097), (321, 6287699), (341, 5918919), (1023, 1972973), (1177, 1714827), (3317, 608487), (3531, 571609), (9951, 202829), (18439, 109461), (36487, 55317)]