19476908

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{1933}}^1$

素因数の和:2177

約数の個数: 24

約数和(自身を含む): 37364880

約数和(自身を除く): 17887972

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 1933, 2519, 3866, 5038, 7732, 10076, 21263, 42526, 85052, 442657, 885314, 1770628, 4869227, 9738454, 19476908]

約数ペア:

[(1, 19476908), (2, 9738454), (4, 4869227), (11, 1770628), (22, 885314), (44, 442657), (229, 85052), (458, 42526), (916, 21263), (1933, 10076), (2519, 7732), (3866, 5038)]