19505196

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23557}}^1$

素因数の和:23590

約数の個数: 36

約数和(自身を含む): 51450672

約数和(自身を除く): 31945476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23557, 47114, 70671, 94228, 141342, 212013, 282684, 424026, 541811, 848052, 1083622, 1625433, 2167244, 3250866, 4876299, 6501732, 9752598, 19505196]

約数ペア:

[(1, 19505196), (2, 9752598), (3, 6501732), (4, 4876299), (6, 3250866), (9, 2167244), (12, 1625433), (18, 1083622), (23, 848052), (36, 541811), (46, 424026), (69, 282684), (92, 212013), (138, 141342), (207, 94228), (276, 70671), (414, 47114), (828, 23557)]