2187014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{859}}^1$

素因数の和:947

約数の個数: 16

約数和(自身を含む): 3508800

約数和(自身を除く): 1321786

約数列:

[1, 2, 19, 38, 67, 134, 859, 1273, 1718, 2546, 16321, 32642, 57553, 115106, 1093507, 2187014]

約数ペア:

[(1, 2187014), (2, 1093507), (19, 115106), (38, 57553), (67, 32642), (134, 16321), (859, 2546), (1273, 1718)]