19903344

素因数分解:

$2^4\times 3^1\times {\mathrm{414653}}^1$

素因数の和:414664

約数の個数: 20

約数和(自身を含む): 51417096

約数和(自身を除く): 31513752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 414653, 829306, 1243959, 1658612, 2487918, 3317224, 4975836, 6634448, 9951672, 19903344]

約数ペア:

[(1, 19903344), (2, 9951672), (3, 6634448), (4, 4975836), (6, 3317224), (8, 2487918), (12, 1658612), (16, 1243959), (24, 829306), (48, 414653)]