13818586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{21391}}^1$

素因数の和:21429

約数の個数: 16

約数和(自身を含む): 23103360

約数和(自身を除く): 9284774

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 21391, 42782, 363647, 406429, 727294, 812858, 6909293, 13818586]

約数ペア:

[(1, 13818586), (2, 6909293), (17, 812858), (19, 727294), (34, 406429), (38, 363647), (323, 42782), (646, 21391)]