19825788

素因数分解:

$2^2\times 3^1\times {\mathrm{601}}^1\times {\mathrm{2749}}^1$

素因数の和:3357

約数の個数: 24

約数和(自身を含む): 46354000

約数和(自身を除く): 26528212

約数列:

[1, 2, 3, 4, 6, 12, 601, 1202, 1803, 2404, 2749, 3606, 5498, 7212, 8247, 10996, 16494, 32988, 1652149, 3304298, 4956447, 6608596, 9912894, 19825788]

約数ペア:

[(1, 19825788), (2, 9912894), (3, 6608596), (4, 4956447), (6, 3304298), (12, 1652149), (601, 32988), (1202, 16494), (1803, 10996), (2404, 8247), (2749, 7212), (3606, 5498)]