19807048

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{107647}}^1$

素因数の和:107676

約数の個数: 16

約数和(自身を含む): 38753280

約数和(自身を除く): 18946232

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 107647, 215294, 430588, 861176, 2475881, 4951762, 9903524, 19807048]

約数ペア:

[(1, 19807048), (2, 9903524), (4, 4951762), (8, 2475881), (23, 861176), (46, 430588), (92, 215294), (184, 107647)]