18491524

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{65111}}^1$

素因数の和:65186

約数の個数: 12

約数和(自身を含む): 32816448

約数和(自身を除く): 14324924

約数列:

[1, 2, 4, 71, 142, 284, 65111, 130222, 260444, 4622881, 9245762, 18491524]

約数ペア:

[(1, 18491524), (2, 9245762), (4, 4622881), (71, 260444), (142, 130222), (284, 65111)]