19216454

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{443}}^1$

素因数の和:532

約数の個数: 24

約数和(自身を含む): 30937032

約数和(自身を除く): 11720578

約数列:

[1, 2, 23, 41, 46, 82, 443, 529, 886, 943, 1058, 1886, 10189, 18163, 20378, 21689, 36326, 43378, 234347, 417749, 468694, 835498, 9608227, 19216454]

約数ペア:

[(1, 19216454), (2, 9608227), (23, 835498), (41, 468694), (46, 417749), (82, 234347), (443, 43378), (529, 36326), (886, 21689), (943, 20378), (1058, 18163), (1886, 10189)]