18436954

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1933}}^1$

素因数の和:2205

約数の個数: 16

約数和(自身を含む): 29242080

約数和(自身を除く): 10805126

約数列:

[1, 2, 19, 38, 251, 502, 1933, 3866, 4769, 9538, 36727, 73454, 485183, 970366, 9218477, 18436954]

約数ペア:

[(1, 18436954), (2, 9218477), (19, 970366), (38, 485183), (251, 73454), (502, 36727), (1933, 9538), (3866, 4769)]