18219608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{207041}}^1$

素因数の和:207058

約数の個数: 16

約数和(自身を含む): 37267560

約数和(自身を除く): 19047952

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 207041, 414082, 828164, 1656328, 2277451, 4554902, 9109804, 18219608]

約数ペア:

[(1, 18219608), (2, 9109804), (4, 4554902), (8, 2277451), (11, 1656328), (22, 828164), (44, 414082), (88, 207041)]