289201622

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1100

約数の個数: 32

約数和(自身を含む): 469324800

約数和(自身を除く): 180123178

約数列:

[1, 2, 19, 38, 47, 94, 193, 386, 839, 893, 1678, 1786, 3667, 7334, 9071, 15941, 18142, 31882, 39433, 78866, 161927, 172349, 323854, 344698, 749227, 1498454, 3076613, 6153226, 7610569, 15221138, 144600811, 289201622]

約数ペア:

[(1, 289201622), (2, 144600811), (19, 15221138), (38, 7610569), (47, 6153226), (94, 3076613), (193, 1498454), (386, 749227), (839, 344698), (893, 323854), (1678, 172349), (1786, 161927), (3667, 78866), (7334, 39433), (9071, 31882), (15941, 18142)]