19577508

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 48263040

約数和(自身を除く): 28685532

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 797, 1068, 1594, 2047, 2391, 3188, 4094, 4782, 6141, 8188, 9564, 12282, 18331, 24564, 36662, 54993, 70933, 73324, 109986, 141866, 212799, 219972, 283732, 425598, 851196, 1631459, 3262918, 4894377, 6525836, 9788754, 19577508]

約数ペア:

[(1, 19577508), (2, 9788754), (3, 6525836), (4, 4894377), (6, 3262918), (12, 1631459), (23, 851196), (46, 425598), (69, 283732), (89, 219972), (92, 212799), (138, 141866), (178, 109986), (267, 73324), (276, 70933), (356, 54993), (534, 36662), (797, 24564), (1068, 18331), (1594, 12282), (2047, 9564), (2391, 8188), (3188, 6141), (4094, 4782)]