18319968

素因数分解:

$2^5\times 3^2\times {\mathrm{63611}}^1$

素因数の和:63627

約数の個数: 36

約数和(自身を含む): 52098228

約数和(自身を除く): 33778260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 63611, 127222, 190833, 254444, 381666, 508888, 572499, 763332, 1017776, 1144998, 1526664, 2035552, 2289996, 3053328, 4579992, 6106656, 9159984, 18319968]

約数ペア:

[(1, 18319968), (2, 9159984), (3, 6106656), (4, 4579992), (6, 3053328), (8, 2289996), (9, 2035552), (12, 1526664), (16, 1144998), (18, 1017776), (24, 763332), (32, 572499), (36, 508888), (48, 381666), (72, 254444), (96, 190833), (144, 127222), (288, 63611)]