19188136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218047}}^1$

素因数の和:218064

約数の個数: 16

約数和(自身を含む): 39248640

約数和(自身を除く): 20060504

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218047, 436094, 872188, 1744376, 2398517, 4797034, 9594068, 19188136]

約数ペア:

[(1, 19188136), (2, 9594068), (4, 4797034), (8, 2398517), (11, 1744376), (22, 872188), (44, 436094), (88, 218047)]