19171412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{2903}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 36427776

約数和(自身を除く): 17256364

約数列:

[1, 2, 4, 13, 26, 52, 127, 254, 508, 1651, 2903, 3302, 5806, 6604, 11612, 37739, 75478, 150956, 368681, 737362, 1474724, 4792853, 9585706, 19171412]

約数ペア:

[(1, 19171412), (2, 9585706), (4, 4792853), (13, 1474724), (26, 737362), (52, 368681), (127, 150956), (254, 75478), (508, 37739), (1651, 11612), (2903, 6604), (3302, 5806)]