8642682

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{683}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 20273760

約数和(自身を除く): 11631078

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 683, 703, 1366, 1406, 2049, 2109, 4098, 4218, 6147, 6327, 12294, 12654, 12977, 25271, 25954, 38931, 50542, 75813, 77862, 116793, 151626, 227439, 233586, 454878, 480149, 960298, 1440447, 2880894, 4321341, 8642682]

約数ペア:

[(1, 8642682), (2, 4321341), (3, 2880894), (6, 1440447), (9, 960298), (18, 480149), (19, 454878), (37, 233586), (38, 227439), (57, 151626), (74, 116793), (111, 77862), (114, 75813), (171, 50542), (222, 38931), (333, 25954), (342, 25271), (666, 12977), (683, 12654), (703, 12294), (1366, 6327), (1406, 6147), (2049, 4218), (2109, 4098)]