19437138

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{51421}}^1$

素因数の和:51439

約数の個数: 32

約数和(自身を含む): 49365120

約数和(自身を除く): 29927982

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 51421, 102842, 154263, 308526, 359947, 462789, 719894, 925578, 1079841, 1388367, 2159682, 2776734, 3239523, 6479046, 9718569, 19437138]

約数ペア:

[(1, 19437138), (2, 9718569), (3, 6479046), (6, 3239523), (7, 2776734), (9, 2159682), (14, 1388367), (18, 1079841), (21, 925578), (27, 719894), (42, 462789), (54, 359947), (63, 308526), (126, 154263), (189, 102842), (378, 51421)]