19981344

素因数分解:

$2^5\times 3^1\times {\mathrm{208139}}^1$

素因数の和:208152

約数の個数: 24

約数和(自身を含む): 52451280

約数和(自身を除く): 32469936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 208139, 416278, 624417, 832556, 1248834, 1665112, 2497668, 3330224, 4995336, 6660448, 9990672, 19981344]

約数ペア:

[(1, 19981344), (2, 9990672), (3, 6660448), (4, 4995336), (6, 3330224), (8, 2497668), (12, 1665112), (16, 1248834), (24, 832556), (32, 624417), (48, 416278), (96, 208139)]