1939423910

素因数分解:

$2^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{3643}}^1$

素因数の和:4172

約数の個数: 32

約数和(自身を含む): 3526225920

約数和(自身を除く): 1586802010

約数列:

[1, 2, 5, 10, 139, 278, 383, 695, 766, 1390, 1915, 3643, 3830, 7286, 18215, 36430, 53237, 106474, 266185, 506377, 532370, 1012754, 1395269, 2531885, 2790538, 5063770, 6976345, 13952690, 193942391, 387884782, 969711955, 1939423910]

約数ペア:

[(1, 1939423910), (2, 969711955), (5, 387884782), (10, 193942391), (139, 13952690), (278, 6976345), (383, 5063770), (695, 2790538), (766, 2531885), (1390, 1395269), (1915, 1012754), (3643, 532370), (3830, 506377), (7286, 266185), (18215, 106474), (36430, 53237)]