18852704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45319}}^1$

素因数の和:45342

約数の個数: 24

約数和(自身を含む): 39972240

約数和(自身を除く): 21119536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45319, 90638, 181276, 362552, 589147, 725104, 1178294, 1450208, 2356588, 4713176, 9426352, 18852704]

約数ペア:

[(1, 18852704), (2, 9426352), (4, 4713176), (8, 2356588), (13, 1450208), (16, 1178294), (26, 725104), (32, 589147), (52, 362552), (104, 181276), (208, 90638), (416, 45319)]