1868620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{7187}}^1$

素因数の和:7209

約数の個数: 24

約数和(自身を含む): 4226544

約数和(自身を除く): 2357924

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 7187, 14374, 28748, 35935, 71870, 93431, 143740, 186862, 373724, 467155, 934310, 1868620]

約数ペア:

[(1, 1868620), (2, 934310), (4, 467155), (5, 373724), (10, 186862), (13, 143740), (20, 93431), (26, 71870), (52, 35935), (65, 28748), (130, 14374), (260, 7187)]