17864154

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{12889}}^1$

素因数の和:12915

約数の個数: 48

約数和(自身を含む): 48260160

約数和(自身を除く): 30396006

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 154, 198, 231, 462, 693, 1386, 12889, 25778, 38667, 77334, 90223, 116001, 141779, 180446, 232002, 270669, 283558, 425337, 541338, 812007, 850674, 992453, 1276011, 1624014, 1984906, 2552022, 2977359, 5954718, 8932077, 17864154]

約数ペア:

[(1, 17864154), (2, 8932077), (3, 5954718), (6, 2977359), (7, 2552022), (9, 1984906), (11, 1624014), (14, 1276011), (18, 992453), (21, 850674), (22, 812007), (33, 541338), (42, 425337), (63, 283558), (66, 270669), (77, 232002), (99, 180446), (126, 141779), (154, 116001), (198, 90223), (231, 77334), (462, 38667), (693, 25778), (1386, 12889)]