2018149136

素因数分解:

$2^4\times {\mathrm{557}}^1\times {\mathrm{226453}}^1$

素因数の和:227018

約数の個数: 20

約数和(自身を含む): 3917201292

約数和(自身を除く): 1899052156

約数列:

[1, 2, 4, 8, 16, 557, 1114, 2228, 4456, 8912, 226453, 452906, 905812, 1811624, 3623248, 126134321, 252268642, 504537284, 1009074568, 2018149136]

約数ペア:

[(1, 2018149136), (2, 1009074568), (4, 504537284), (8, 252268642), (16, 126134321), (557, 3623248), (1114, 1811624), (2228, 905812), (4456, 452906), (8912, 226453)]