19145888

素因数分解:

$2^5\times {\mathrm{223}}^1\times {\mathrm{2683}}^1$

素因数の和:2916

約数の個数: 24

約数和(自身を含む): 37876608

約数和(自身を除く): 18730720

約数列:

[1, 2, 4, 8, 16, 32, 223, 446, 892, 1784, 2683, 3568, 5366, 7136, 10732, 21464, 42928, 85856, 598309, 1196618, 2393236, 4786472, 9572944, 19145888]

約数ペア:

[(1, 19145888), (2, 9572944), (4, 4786472), (8, 2393236), (16, 1196618), (32, 598309), (223, 85856), (446, 42928), (892, 21464), (1784, 10732), (2683, 7136), (3568, 5366)]