18227144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{175261}}^1$

素因数の和:175280

約数の個数: 16

約数和(自身を含む): 36805020

約数和(自身を除く): 18577876

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 175261, 350522, 701044, 1402088, 2278393, 4556786, 9113572, 18227144]

約数ペア:

[(1, 18227144), (2, 9113572), (4, 4556786), (8, 2278393), (13, 1402088), (26, 701044), (52, 350522), (104, 175261)]