2190586

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3429

約数の個数: 16

約数和(自身を含む): 3663360

約数和(自身を除く): 1472774

約数列:

[1, 2, 17, 19, 34, 38, 323, 646, 3391, 6782, 57647, 64429, 115294, 128858, 1095293, 2190586]

約数ペア:

[(1, 2190586), (2, 1095293), (17, 128858), (19, 115294), (34, 64429), (38, 57647), (323, 6782), (646, 3391)]