19652948

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{30517}}^1$

素因数の和:30551

約数の個数: 24

約数和(自身を含む): 41016192

約数和(自身を除く): 21363244

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 30517, 61034, 122068, 213619, 427238, 701891, 854476, 1403782, 2807564, 4913237, 9826474, 19652948]

約数ペア:

[(1, 19652948), (2, 9826474), (4, 4913237), (7, 2807564), (14, 1403782), (23, 854476), (28, 701891), (46, 427238), (92, 213619), (161, 122068), (322, 61034), (644, 30517)]