19149138

素因数分解:

$2^1\times 3^2\times {\mathrm{419}}^1\times {\mathrm{2539}}^1$

素因数の和:2966

約数の個数: 24

約数和(自身を含む): 41605200

約数和(自身を除く): 22456062

約数列:

[1, 2, 3, 6, 9, 18, 419, 838, 1257, 2514, 2539, 3771, 5078, 7542, 7617, 15234, 22851, 45702, 1063841, 2127682, 3191523, 6383046, 9574569, 19149138]

約数ペア:

[(1, 19149138), (2, 9574569), (3, 6383046), (6, 3191523), (9, 2127682), (18, 1063841), (419, 45702), (838, 22851), (1257, 15234), (2514, 7617), (2539, 7542), (3771, 5078)]