9419742

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{373}}^1$

素因数の和:465

約数の個数: 48

約数和(自身を含む): 21703968

約数和(自身を除く): 12284226

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 373, 414, 549, 746, 1098, 1119, 1403, 2238, 2806, 3357, 4209, 6714, 8418, 8579, 12627, 17158, 22753, 25254, 25737, 45506, 51474, 68259, 77211, 136518, 154422, 204777, 409554, 523319, 1046638, 1569957, 3139914, 4709871, 9419742]

約数ペア:

[(1, 9419742), (2, 4709871), (3, 3139914), (6, 1569957), (9, 1046638), (18, 523319), (23, 409554), (46, 204777), (61, 154422), (69, 136518), (122, 77211), (138, 68259), (183, 51474), (207, 45506), (366, 25737), (373, 25254), (414, 22753), (549, 17158), (746, 12627), (1098, 8579), (1119, 8418), (1403, 6714), (2238, 4209), (2806, 3357)]