21044984838

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{16811}}^1\times {\mathrm{5639}}^1$

素因数の和:22492

約数の個数: 32

約数和(自身を含む): 43237774080

約数和(自身を除く): 22192789242

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 5639, 11278, 16811, 16917, 33622, 33834, 50433, 100866, 208643, 417286, 622007, 625929, 1244014, 1251858, 1866021, 3732042, 94797229, 189594458, 284391687, 568783374, 3507497473, 7014994946, 10522492419, 21044984838]

約数ペア:

[(1, 21044984838), (2, 10522492419), (3, 7014994946), (6, 3507497473), (37, 568783374), (74, 284391687), (111, 189594458), (222, 94797229), (5639, 3732042), (11278, 1866021), (16811, 1251858), (16917, 1244014), (33622, 625929), (33834, 622007), (50433, 417286), (100866, 208643)]