19254580

素因数分解:

$2^2\times 5^1\times {\mathrm{317}}^1\times {\mathrm{3037}}^1$

素因数の和:3363

約数の個数: 24

約数和(自身を含む): 40575528

約数和(自身を除く): 21320948

約数列:

[1, 2, 4, 5, 10, 20, 317, 634, 1268, 1585, 3037, 3170, 6074, 6340, 12148, 15185, 30370, 60740, 962729, 1925458, 3850916, 4813645, 9627290, 19254580]

約数ペア:

[(1, 19254580), (2, 9627290), (4, 4813645), (5, 3850916), (10, 1925458), (20, 962729), (317, 60740), (634, 30370), (1268, 15185), (1585, 12148), (3037, 6340), (3170, 6074)]