19383365

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4180

約数の個数: 16

約数和(自身を含む): 24869376

約数和(自身を除く): 5486011

約数列:

[1, 5, 23, 41, 115, 205, 943, 4111, 4715, 20555, 94553, 168551, 472765, 842755, 3876673, 19383365]

約数ペア:

[(1, 19383365), (5, 3876673), (23, 842755), (41, 472765), (115, 168551), (205, 94553), (943, 20555), (4111, 4715)]