16804519196

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{409}}^1\times {\mathrm{238877}}^1$

素因数の和:239333

約数の個数: 24

約数和(自身を含む): 30165513840

約数和(自身を除く): 13360994644

約数列:

[1, 2, 4, 43, 86, 172, 409, 818, 1636, 17587, 35174, 70348, 238877, 477754, 955508, 10271711, 20543422, 41086844, 97700693, 195401386, 390802772, 4201129799, 8402259598, 16804519196]

約数ペア:

[(1, 16804519196), (2, 8402259598), (4, 4201129799), (43, 390802772), (86, 195401386), (172, 97700693), (409, 41086844), (818, 20543422), (1636, 10271711), (17587, 955508), (35174, 477754), (70348, 238877)]