19744212

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71537}}^1$

素因数の和:71567

約数の個数: 24

約数和(自身を含む): 48073536

約数和(自身を除く): 28329324

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 71537, 143074, 214611, 286148, 429222, 858444, 1645351, 3290702, 4936053, 6581404, 9872106, 19744212]

約数ペア:

[(1, 19744212), (2, 9872106), (3, 6581404), (4, 4936053), (6, 3290702), (12, 1645351), (23, 858444), (46, 429222), (69, 286148), (92, 214611), (138, 143074), (276, 71537)]