17838674

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^2$

素因数の和:342

約数の個数: 24

約数和(自身を含む): 31213440

約数和(自身を除く): 13374766

約数列:

[1, 2, 7, 14, 79, 127, 158, 254, 553, 889, 1106, 1778, 10033, 16129, 20066, 32258, 70231, 112903, 140462, 225806, 1274191, 2548382, 8919337, 17838674]

約数ペア:

[(1, 17838674), (2, 8919337), (7, 2548382), (14, 1274191), (79, 225806), (127, 140462), (158, 112903), (254, 70231), (553, 32258), (889, 20066), (1106, 16129), (1778, 10033)]