19789347

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{349}}^1\times {\mathrm{461}}^1$

素因数の和:854

約数の個数: 16

約数和(自身を含む): 27165600

約数和(自身を除く): 7376253

約数列:

[1, 3, 41, 123, 349, 461, 1047, 1383, 14309, 18901, 42927, 56703, 160889, 482667, 6596449, 19789347]

約数ペア:

[(1, 19789347), (3, 6596449), (41, 482667), (123, 160889), (349, 56703), (461, 42927), (1047, 18901), (1383, 14309)]