19948452

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72277}}^1$

素因数の和:72307

約数の個数: 24

約数和(自身を含む): 48570816

約数和(自身を除く): 28622364

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72277, 144554, 216831, 289108, 433662, 867324, 1662371, 3324742, 4987113, 6649484, 9974226, 19948452]

約数ペア:

[(1, 19948452), (2, 9974226), (3, 6649484), (4, 4987113), (6, 3324742), (12, 1662371), (23, 867324), (46, 433662), (69, 289108), (92, 216831), (138, 144554), (276, 72277)]