2012154498

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{23063}}^1$

素因数の和:23239

約数の個数: 48

約数和(自身を含む): 4511871936

約数和(自身を除く): 2499717438

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 222, 262, 333, 393, 666, 786, 1179, 2358, 4847, 9694, 14541, 23063, 29082, 43623, 46126, 69189, 87246, 138378, 207567, 415134, 853331, 1706662, 2559993, 3021253, 5119986, 6042506, 7679979, 9063759, 15359958, 18127518, 27191277, 54382554, 111786361, 223572722, 335359083, 670718166, 1006077249, 2012154498]

約数ペア:

[(1, 2012154498), (2, 1006077249), (3, 670718166), (6, 335359083), (9, 223572722), (18, 111786361), (37, 54382554), (74, 27191277), (111, 18127518), (131, 15359958), (222, 9063759), (262, 7679979), (333, 6042506), (393, 5119986), (666, 3021253), (786, 2559993), (1179, 1706662), (2358, 853331), (4847, 415134), (9694, 207567), (14541, 138378), (23063, 87246), (29082, 69189), (43623, 46126)]