18778302

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{563}}^1$

素因数の和:697

約数の個数: 48

約数和(自身を含む): 43552080

約数和(自身を除く): 24773778

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 109, 153, 218, 306, 327, 563, 654, 981, 1126, 1689, 1853, 1962, 3378, 3706, 5067, 5559, 9571, 10134, 11118, 16677, 19142, 28713, 33354, 57426, 61367, 86139, 122734, 172278, 184101, 368202, 552303, 1043239, 1104606, 2086478, 3129717, 6259434, 9389151, 18778302]

約数ペア:

[(1, 18778302), (2, 9389151), (3, 6259434), (6, 3129717), (9, 2086478), (17, 1104606), (18, 1043239), (34, 552303), (51, 368202), (102, 184101), (109, 172278), (153, 122734), (218, 86139), (306, 61367), (327, 57426), (563, 33354), (654, 28713), (981, 19142), (1126, 16677), (1689, 11118), (1853, 10134), (1962, 9571), (3378, 5559), (3706, 5067)]