18560034

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{353}}^1$

素因数の和:511

約数の個数: 48

約数和(自身を含む): 42412032

約数和(自身を除く): 23851998

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 127, 138, 207, 254, 353, 381, 414, 706, 762, 1059, 1143, 2118, 2286, 2921, 3177, 5842, 6354, 8119, 8763, 16238, 17526, 24357, 26289, 44831, 48714, 52578, 73071, 89662, 134493, 146142, 268986, 403479, 806958, 1031113, 2062226, 3093339, 6186678, 9280017, 18560034]

約数ペア:

[(1, 18560034), (2, 9280017), (3, 6186678), (6, 3093339), (9, 2062226), (18, 1031113), (23, 806958), (46, 403479), (69, 268986), (127, 146142), (138, 134493), (207, 89662), (254, 73071), (353, 52578), (381, 48714), (414, 44831), (706, 26289), (762, 24357), (1059, 17526), (1143, 16238), (2118, 8763), (2286, 8119), (2921, 6354), (3177, 5842)]