2180098

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{557}}^1$

素因数の和:681

約数の個数: 16

約数和(自身を含む): 3481920

約数和(自身を除く): 1301822

約数列:

[1, 2, 19, 38, 103, 206, 557, 1114, 1957, 3914, 10583, 21166, 57371, 114742, 1090049, 2180098]

約数ペア:

[(1, 2180098), (2, 1090049), (19, 114742), (38, 57371), (103, 21166), (206, 10583), (557, 3914), (1114, 1957)]