18193494059

素因数分解:

${\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{2503577}}^1$

素因数の和:2503646

約数の個数: 12

約数和(自身を含む): 20158810056

約数和(自身を除く): 1965315997

約数列:

[1, 13, 43, 169, 559, 7267, 2503577, 32546501, 107653811, 423104513, 1399499543, 18193494059]

約数ペア:

[(1, 18193494059), (13, 1399499543), (43, 423104513), (169, 107653811), (559, 32546501), (7267, 2503577)]