19436334

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1109}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 40919040

約数和(自身を除く): 21482706

約数列:

[1, 2, 3, 6, 23, 46, 69, 127, 138, 254, 381, 762, 1109, 2218, 2921, 3327, 5842, 6654, 8763, 17526, 25507, 51014, 76521, 140843, 153042, 281686, 422529, 845058, 3239389, 6478778, 9718167, 19436334]

約数ペア:

[(1, 19436334), (2, 9718167), (3, 6478778), (6, 3239389), (23, 845058), (46, 422529), (69, 281686), (127, 153042), (138, 140843), (254, 76521), (381, 51014), (762, 25507), (1109, 17526), (2218, 8763), (2921, 6654), (3327, 5842)]