18489184

素因数分解:

$2^5\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1399}}^1$

素因数の和:1475

約数の個数: 48

約数和(自身を含む): 42336000

約数和(自身を除く): 23846816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 59, 112, 118, 224, 236, 413, 472, 826, 944, 1399, 1652, 1888, 2798, 3304, 5596, 6608, 9793, 11192, 13216, 19586, 22384, 39172, 44768, 78344, 82541, 156688, 165082, 313376, 330164, 577787, 660328, 1155574, 1320656, 2311148, 2641312, 4622296, 9244592, 18489184]

約数ペア:

[(1, 18489184), (2, 9244592), (4, 4622296), (7, 2641312), (8, 2311148), (14, 1320656), (16, 1155574), (28, 660328), (32, 577787), (56, 330164), (59, 313376), (112, 165082), (118, 156688), (224, 82541), (236, 78344), (413, 44768), (472, 39172), (826, 22384), (944, 19586), (1399, 13216), (1652, 11192), (1888, 9793), (2798, 6608), (3304, 5596)]