19823648

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47653}}^1$

素因数の和:47676

約数の個数: 24

約数和(自身を含む): 42030828

約数和(自身を除く): 22207180

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 47653, 95306, 190612, 381224, 619489, 762448, 1238978, 1524896, 2477956, 4955912, 9911824, 19823648]

約数ペア:

[(1, 19823648), (2, 9911824), (4, 4955912), (8, 2477956), (13, 1524896), (16, 1238978), (26, 762448), (32, 619489), (52, 381224), (104, 190612), (208, 95306), (416, 47653)]