18589584

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^3$

素因数の和:117

約数の個数: 80

約数和(自身を含む): 53441024

約数和(自身を除く): 34851440

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 961, 1209, 1488, 1612, 1922, 2418, 2883, 3224, 3844, 4836, 5766, 6448, 7688, 9672, 11532, 12493, 15376, 19344, 23064, 24986, 29791, 37479, 46128, 49972, 59582, 74958, 89373, 99944, 119164, 149916, 178746, 199888, 238328, 299832, 357492, 387283, 476656, 599664, 714984, 774566, 1161849, 1429968, 1549132, 2323698, 3098264, 4647396, 6196528, 9294792, 18589584]

約数ペア:

[(1, 18589584), (2, 9294792), (3, 6196528), (4, 4647396), (6, 3098264), (8, 2323698), (12, 1549132), (13, 1429968), (16, 1161849), (24, 774566), (26, 714984), (31, 599664), (39, 476656), (48, 387283), (52, 357492), (62, 299832), (78, 238328), (93, 199888), (104, 178746), (124, 149916), (156, 119164), (186, 99944), (208, 89373), (248, 74958), (312, 59582), (372, 49972), (403, 46128), (496, 37479), (624, 29791), (744, 24986), (806, 23064), (961, 19344), (1209, 15376), (1488, 12493), (1612, 11532), (1922, 9672), (2418, 7688), (2883, 6448), (3224, 5766), (3844, 4836)]