19555428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{70853}}^1$

素因数の和:70883

約数の個数: 24

約数和(自身を含む): 47613888

約数和(自身を除く): 28058460

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 70853, 141706, 212559, 283412, 425118, 850236, 1629619, 3259238, 4888857, 6518476, 9777714, 19555428]

約数ペア:

[(1, 19555428), (2, 9777714), (3, 6518476), (4, 4888857), (6, 3259238), (12, 1629619), (23, 850236), (46, 425118), (69, 283412), (92, 212559), (138, 141706), (276, 70853)]