12205774382

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{5265649}}^1$

素因数の和:5265731

約数の個数: 16

約数和(自身を含む): 19588218000

約数和(自身を除く): 7382443618

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 5265649, 10531298, 100047331, 200094662, 321204589, 642409178, 6102887191, 12205774382]

約数ペア:

[(1, 12205774382), (2, 6102887191), (19, 642409178), (38, 321204589), (61, 200094662), (122, 100047331), (1159, 10531298), (2318, 5265649)]