19610172

素因数分解:

$2^2\times 3^2\times {\mathrm{544727}}^1$

素因数の和:544737

約数の個数: 18

約数和(自身を含む): 49570248

約数和(自身を除く): 29960076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 544727, 1089454, 1634181, 2178908, 3268362, 4902543, 6536724, 9805086, 19610172]

約数ペア:

[(1, 19610172), (2, 9805086), (3, 6536724), (4, 4902543), (6, 3268362), (9, 2178908), (12, 1634181), (18, 1089454), (36, 544727)]