2018063976

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 5430723840

約数和(自身を除く): 3412659864

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 61, 69, 73, 92, 122, 138, 146, 183, 184, 219, 244, 276, 292, 366, 438, 488, 552, 584, 732, 821, 876, 1403, 1464, 1642, 1679, 1752, 2463, 2806, 3284, 3358, 4209, 4453, 4926, 5037, 5612, 6568, 6716, 8418, 8906, 9852, 10074, 11224, 13359, 13432, 16836, 17812, 18883, 19704, 20148, 26718, 33672, 35624, 37766, 40296, 50081, 53436, 56649, 59933, 75532, 100162, 102419, 106872, 113298, 119866, 150243, 151064, 179799, 200324, 204838, 226596, 239732, 300486, 307257, 359598, 400648, 409676, 453192, 479464, 600972, 614514, 719196, 819352, 1151863, 1201944, 1229028, 1378459, 1438392, 2303726, 2458056, 2756918, 3455589, 3655913, 4135377, 4607452, 5513836, 6911178, 7311826, 8270754, 9214904, 10967739, 11027672, 13822356, 14623652, 16541508, 21935478, 27644712, 29247304, 33083016, 43870956, 84085999, 87741912, 168171998, 252257997, 336343996, 504515994, 672687992, 1009031988, 2018063976]

約数ペア:

[(1, 2018063976), (2, 1009031988), (3, 672687992), (4, 504515994), (6, 336343996), (8, 252257997), (12, 168171998), (23, 87741912), (24, 84085999), (46, 43870956), (61, 33083016), (69, 29247304), (73, 27644712), (92, 21935478), (122, 16541508), (138, 14623652), (146, 13822356), (183, 11027672), (184, 10967739), (219, 9214904), (244, 8270754), (276, 7311826), (292, 6911178), (366, 5513836), (438, 4607452), (488, 4135377), (552, 3655913), (584, 3455589), (732, 2756918), (821, 2458056), (876, 2303726), (1403, 1438392), (1464, 1378459), (1642, 1229028), (1679, 1201944), (1752, 1151863), (2463, 819352), (2806, 719196), (3284, 614514), (3358, 600972), (4209, 479464), (4453, 453192), (4926, 409676), (5037, 400648), (5612, 359598), (6568, 307257), (6716, 300486), (8418, 239732), (8906, 226596), (9852, 204838), (10074, 200324), (11224, 179799), (13359, 151064), (13432, 150243), (16836, 119866), (17812, 113298), (18883, 106872), (19704, 102419), (20148, 100162), (26718, 75532), (33672, 59933), (35624, 56649), (37766, 53436), (40296, 50081)]