1809140566

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1\times {\mathrm{32069}}^1$

素因数の和:32559

約数の個数: 16

約数和(自身を含む): 2760842160

約数和(自身を除く): 951701594

約数列:

[1, 2, 67, 134, 421, 842, 28207, 32069, 56414, 64138, 2148623, 4297246, 13501049, 27002098, 904570283, 1809140566]

約数ペア:

[(1, 1809140566), (2, 904570283), (67, 27002098), (134, 13501049), (421, 4297246), (842, 2148623), (28207, 64138), (32069, 56414)]