18053928

素因数分解:

$2^3\times 3^5\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 52284960

約数和(自身を除く): 34231032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 243, 251, 296, 324, 333, 444, 486, 502, 648, 666, 753, 888, 972, 999, 1004, 1332, 1506, 1944, 1998, 2008, 2259, 2664, 2997, 3012, 3996, 4518, 5994, 6024, 6777, 7992, 8991, 9036, 9287, 11988, 13554, 17982, 18072, 18574, 20331, 23976, 27108, 27861, 35964, 37148, 40662, 54216, 55722, 60993, 71928, 74296, 81324, 83583, 111444, 121986, 162648, 167166, 222888, 243972, 250749, 334332, 487944, 501498, 668664, 752247, 1002996, 1504494, 2005992, 2256741, 3008988, 4513482, 6017976, 9026964, 18053928]

約数ペア:

[(1, 18053928), (2, 9026964), (3, 6017976), (4, 4513482), (6, 3008988), (8, 2256741), (9, 2005992), (12, 1504494), (18, 1002996), (24, 752247), (27, 668664), (36, 501498), (37, 487944), (54, 334332), (72, 250749), (74, 243972), (81, 222888), (108, 167166), (111, 162648), (148, 121986), (162, 111444), (216, 83583), (222, 81324), (243, 74296), (251, 71928), (296, 60993), (324, 55722), (333, 54216), (444, 40662), (486, 37148), (502, 35964), (648, 27861), (666, 27108), (753, 23976), (888, 20331), (972, 18574), (999, 18072), (1004, 17982), (1332, 13554), (1506, 11988), (1944, 9287), (1998, 9036), (2008, 8991), (2259, 7992), (2664, 6777), (2997, 6024), (3012, 5994), (3996, 4518)]