19413474

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:554

約数の個数: 32

約数和(自身を含む): 39782400

約数和(自身を除く): 20368926

約数列:

[1, 2, 3, 6, 73, 127, 146, 219, 254, 349, 381, 438, 698, 762, 1047, 2094, 9271, 18542, 25477, 27813, 44323, 50954, 55626, 76431, 88646, 132969, 152862, 265938, 3235579, 6471158, 9706737, 19413474]

約数ペア:

[(1, 19413474), (2, 9706737), (3, 6471158), (6, 3235579), (73, 265938), (127, 152862), (146, 132969), (219, 88646), (254, 76431), (349, 55626), (381, 50954), (438, 44323), (698, 27813), (762, 25477), (1047, 18542), (2094, 9271)]