2537018858

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{10909}}^1$

素因数の和:10995

約数の個数: 36

約数和(自身を含む): 4322618370

約数和(自身を除く): 1785599512

約数列:

[1, 2, 11, 22, 31, 62, 121, 242, 341, 682, 961, 1922, 3751, 7502, 10571, 10909, 21142, 21818, 116281, 119999, 232562, 239998, 338179, 676358, 1319989, 2639978, 3719969, 7439938, 10483549, 20967098, 40919659, 81839318, 115319039, 230638078, 1268509429, 2537018858]

約数ペア:

[(1, 2537018858), (2, 1268509429), (11, 230638078), (22, 115319039), (31, 81839318), (62, 40919659), (121, 20967098), (242, 10483549), (341, 7439938), (682, 3719969), (961, 2639978), (1922, 1319989), (3751, 676358), (7502, 338179), (10571, 239998), (10909, 232562), (21142, 119999), (21818, 116281)]