21931146

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{29717}}^1$

素因数の和:29766

約数の個数: 24

約数和(自身を含む): 48678084

約数和(自身を除く): 26746938

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 29717, 59434, 89151, 178302, 267453, 534906, 1218397, 2436794, 3655191, 7310382, 10965573, 21931146]

約数ペア:

[(1, 21931146), (2, 10965573), (3, 7310382), (6, 3655191), (9, 2436794), (18, 1218397), (41, 534906), (82, 267453), (123, 178302), (246, 89151), (369, 59434), (738, 29717)]