809833922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{19427}}^1$

素因数の和:20545

約数の個数: 16

約数和(自身を含む): 1279916640

約数和(自身を除く): 470082718

約数列:

[1, 2, 19, 38, 1097, 2194, 19427, 20843, 38854, 41686, 369113, 738226, 21311419, 42622838, 404916961, 809833922]

約数ペア:

[(1, 809833922), (2, 404916961), (19, 42622838), (38, 21311419), (1097, 738226), (2194, 369113), (19427, 41686), (20843, 38854)]