917059396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{10861}}^1$

素因数の和:10996

約数の個数: 48

約数和(自身を含む): 1861312320

約数和(自身を除く): 944252924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 101, 202, 209, 404, 418, 836, 1111, 1919, 2222, 3838, 4444, 7676, 10861, 21109, 21722, 42218, 43444, 84436, 119471, 206359, 238942, 412718, 477884, 825436, 1096961, 2193922, 2269949, 4387844, 4539898, 9079796, 12066571, 20842259, 24133142, 41684518, 48266284, 83369036, 229264849, 458529698, 917059396]

約数ペア:

[(1, 917059396), (2, 458529698), (4, 229264849), (11, 83369036), (19, 48266284), (22, 41684518), (38, 24133142), (44, 20842259), (76, 12066571), (101, 9079796), (202, 4539898), (209, 4387844), (404, 2269949), (418, 2193922), (836, 1096961), (1111, 825436), (1919, 477884), (2222, 412718), (3838, 238942), (4444, 206359), (7676, 119471), (10861, 84436), (21109, 43444), (21722, 42218)]