8731868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{6047}}^1$

素因数の和:6089

約数の個数: 18

約数和(自身を含む): 16130016

約数和(自身を除く): 7398148

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 6047, 12094, 24188, 114893, 229786, 459572, 2182967, 4365934, 8731868]

約数ペア:

[(1, 8731868), (2, 4365934), (4, 2182967), (19, 459572), (38, 229786), (76, 114893), (361, 24188), (722, 12094), (1444, 6047)]