19845477

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{859}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 30588480

約数和(自身を除く): 10743003

約数列:

[1, 3, 9, 17, 51, 151, 153, 453, 859, 1359, 2567, 2577, 7701, 7731, 14603, 23103, 43809, 129709, 131427, 389127, 1167381, 2205053, 6615159, 19845477]

約数ペア:

[(1, 19845477), (3, 6615159), (9, 2205053), (17, 1167381), (51, 389127), (151, 131427), (153, 129709), (453, 43809), (859, 23103), (1359, 14603), (2567, 7731), (2577, 7701)]