18162031823

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1\times {\mathrm{641}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 20294184960

約数和(自身を除く): 2132153137

約数列:

[1, 13, 47, 79, 587, 611, 641, 1027, 3713, 7631, 8333, 27589, 30127, 46373, 48269, 50639, 358657, 376267, 391651, 602849, 658307, 2179531, 2380033, 4891471, 17684549, 28333903, 29725093, 30940429, 229899137, 386426209, 1397079371, 18162031823]

約数ペア:

[(1, 18162031823), (13, 1397079371), (47, 386426209), (79, 229899137), (587, 30940429), (611, 29725093), (641, 28333903), (1027, 17684549), (3713, 4891471), (7631, 2380033), (8333, 2179531), (27589, 658307), (30127, 602849), (46373, 391651), (48269, 376267), (50639, 358657)]