2112849818

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{492047}}^1$

素因数の和:492181

約数の個数: 16

約数和(自身を含む): 3365608320

約数和(自身を除く): 1252758502

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 492047, 984094, 9348893, 18697786, 55601311, 111202622, 1056424909, 2112849818]

約数ペア:

[(1, 2112849818), (2, 1056424909), (19, 111202622), (38, 55601311), (113, 18697786), (226, 9348893), (2147, 984094), (4294, 492047)]